diff --git a/.parcelrc b/.parcelrc
index b25ef06..c1d303c 100644
--- a/.parcelrc
+++ b/.parcelrc
@@ -2,6 +2,7 @@
     "extends": "@parcel/config-default",
     "transformers": {
         "*.{ts,tsx}": ["@futureportal/parcel-transformer-package-version", "@parcel/transformer-typescript-tsc"],
-        "*.svg": ["@parcel/transformer-svg-react"]
+        "*.svg": ["@parcel/transformer-svg-react"],
+        "*.mp3": ["@parcel/transformer-raw"]
     }
 }
diff --git a/docs/config/query-parameters.md b/docs/config/query-parameters.md
index a3724ae..e4082ae 100644
--- a/docs/config/query-parameters.md
+++ b/docs/config/query-parameters.md
@@ -9,6 +9,7 @@ query parameters are available for you.
 | --------- | ------------------------------------------- | ------------------------ |
 | completed | Show completed CI steps (hidden by default) | `1` to show, `0` to hide |
 | avatars   | Show user avatars                           | `1` to show, `0` to hide |
+| sound     | Enable warning/error/success sounds         | `1` for on, `0` for off  |
 
 ## How to use them
 
diff --git a/frontend/App/AppContext.ts b/frontend/App/AppContext.ts
index 88ca7a9..5e86138 100644
--- a/frontend/App/AppContext.ts
+++ b/frontend/App/AppContext.ts
@@ -3,11 +3,7 @@ import { createContext } from 'react';
 type AppContext = {
 	showCompleted: boolean | null;
 	showAvatars: boolean | null;
-};
-
-const defaultContext: AppContext = {
-	showCompleted: null,
-	showAvatars: null,
+	sound: boolean | null;
 };
 
 export const getQueryContext = (): AppContext => {
@@ -28,9 +24,12 @@ export const getQueryContext = (): AppContext => {
 	return {
 		showCompleted: isEnabled('completed'),
 		showAvatars: isEnabled('avatars'),
+		sound: isEnabled('sound'),
 	};
 };
 
+const defaultContext: AppContext = getQueryContext();
+
 const appContext = createContext<AppContext | null>(defaultContext);
 
 export default appContext;
diff --git a/frontend/App/Favicon/Favicon.tsx b/frontend/App/Favicon/Favicon.tsx
index d7156c8..4da1a4e 100644
--- a/frontend/App/Favicon/Favicon.tsx
+++ b/frontend/App/Favicon/Favicon.tsx
@@ -9,16 +9,16 @@ import WarningIcon from './icon/warning.png';
 
 import { State } from '/types/status';
 
-const getIcon = (state: State) => {
+const getIcon = (state: State): string => {
 	if (state === 'error') {
-		return ErrorIcon;
+		return ErrorIcon as string;
 	}
 
 	if (state === 'warning') {
-		return WarningIcon;
+		return WarningIcon as string;
 	}
 
-	return SuccessIcon;
+	return SuccessIcon as string;
 };
 
 const Favicon = (): ReactElement => {
diff --git a/frontend/App/SettingsPanel/Customization/Customization.tsx b/frontend/App/SettingsPanel/Customization/Customization.tsx
index 6d69a7f..e5b5495 100644
--- a/frontend/App/SettingsPanel/Customization/Customization.tsx
+++ b/frontend/App/SettingsPanel/Customization/Customization.tsx
@@ -7,17 +7,37 @@ import { Content } from '/frontend/App/SettingsPanel/SettingsPanel.style';
 import Icon from '/frontend/components/Icon';
 import Modifier from '/frontend/components/Modifier';
 import Toggle from '/frontend/components/Toggle';
-import { setSizeModifier, toggleShowCompleted, toggleShowUserAvatars } from '/frontend/store/settings/actions';
-import { getSizeModifier, isHidingUserAvatars, isShowingCompleted } from '/frontend/store/settings/selectors';
+import Sounds from '/frontend/sounds/Sounds';
+import {
+	setSizeModifier,
+	toggleShowCompleted,
+	toggleShowUserAvatars,
+	toggleSound,
+} from '/frontend/store/settings/actions';
+import {
+	getSizeModifier,
+	isHidingUserAvatars,
+	isShowingCompleted,
+	isSoundEnabled,
+} from '/frontend/store/settings/selectors';
 
 const Customization = (): ReactElement => {
 	const showCompleted = useSelector(isShowingCompleted);
 	const sizeModifier = useSelector(getSizeModifier);
+	const soundEnabled = useSelector(isSoundEnabled);
 	const isHidingAvatars = useSelector(isHidingUserAvatars);
 	const dispatch = useDispatch();
 
 	const server = <Icon icon="warning" state="warning" title="Server setting" />;
 
+	const handleSoundToggle = () => {
+		if (!soundEnabled) {
+			Sounds.playSuccess();
+		}
+
+		dispatch(toggleSound());
+	};
+
 	return (
 		<Content>
 			<p>
@@ -35,6 +55,17 @@ const Customization = (): ReactElement => {
 					<Toggle onToggle={() => dispatch(toggleShowCompleted())} enabled={showCompleted} />
 				</Tool>
 			</Setting>
+			<Setting>
+				<About>
+					<Title>Enable sounds</Title>
+					<Description>
+						Do you want to hear a status sound when a status starts, finishes or fails?
+					</Description>
+				</About>
+				<Tool>
+					<Toggle onToggle={handleSoundToggle} enabled={soundEnabled} />
+				</Tool>
+			</Setting>
 			<Setting>
 				<About>
 					<Title>Hide user avatars</Title>
diff --git a/frontend/components/Toggle/Toggle.style.tsx b/frontend/components/Toggle/Toggle.style.tsx
index d612c4b..3471f95 100644
--- a/frontend/components/Toggle/Toggle.style.tsx
+++ b/frontend/components/Toggle/Toggle.style.tsx
@@ -4,8 +4,8 @@ import { stateColor, textMutedColor } from '/frontend/style/colors';
 
 export const Switch = styled.div`
 	position: absolute;
-	top: 0.2rem;
-	right: 2.1rem;
+	top: 0.25rem;
+	right: 2.2rem;
 	width: 1.25rem;
 	height: 1.25rem;
 	border-radius: 50%;
diff --git a/frontend/hooks/useSetting.ts b/frontend/hooks/useSetting.ts
index 02c639b..9d8d77f 100644
--- a/frontend/hooks/useSetting.ts
+++ b/frontend/hooks/useSetting.ts
@@ -2,9 +2,9 @@ import { useContext } from 'react';
 import { useSelector } from 'react-redux';
 
 import appContext from '../App/AppContext';
-import { isHidingUserAvatars, isShowingCompleted } from '../store/settings/selectors';
+import { isHidingUserAvatars, isShowingCompleted, isSoundEnabled } from '../store/settings/selectors';
 
-type Setting = 'showCompleted' | 'showAvatars';
+type Setting = 'showCompleted' | 'showAvatars' | 'sound';
 
 const useSetting = (setting: Setting): boolean => {
 	const context = useContext(appContext);
@@ -18,6 +18,8 @@ const useSetting = (setting: Setting): boolean => {
 			return !useSelector(isHidingUserAvatars);
 		case 'showCompleted':
 			return useSelector(isShowingCompleted);
+		case 'sound':
+			return useSelector(isSoundEnabled);
 	}
 };
 
diff --git a/frontend/hooks/useSocket.ts b/frontend/hooks/useSocket.ts
index 8d17fab..ba1d8c6 100644
--- a/frontend/hooks/useSocket.ts
+++ b/frontend/hooks/useSocket.ts
@@ -2,9 +2,12 @@ import { useEffect, useState } from 'react';
 import { useDispatch } from 'react-redux';
 import { io } from 'socket.io-client';
 
+import useSetting from '/frontend/hooks/useSetting';
+import Sounds from '/frontend/sounds/Sounds';
 import { addStatus, deleteStatus, patchStatus, setAllStatus } from '/frontend/store/status/actions';
 
 import { socketEvent } from '/types/cimonitor';
+import Status from '/types/status';
 
 type UseSocketOutput = {
 	socketConnected: boolean;
@@ -13,16 +16,34 @@ type UseSocketOutput = {
 const useSocket = (): UseSocketOutput => {
 	const [socketConnected, setSocketConnected] = useState(false);
 	const dispatch = useDispatch();
+	const soundEnabled = useSetting('sound');
 
 	useEffect(() => {
 		const socket = io();
 
 		socket.on(socketEvent.connect, () => setSocketConnected(true));
 		socket.on(socketEvent.disconnect, () => setSocketConnected(false));
-		socket.on(socketEvent.allStatuses, (statuses) => dispatch(setAllStatus(statuses)));
-		socket.on(socketEvent.patchStatus, (status) => dispatch(patchStatus(status)));
-		socket.on(socketEvent.newStatus, (status) => dispatch(addStatus(status)));
-		socket.on(socketEvent.deleteStatus, (statusId) => dispatch(deleteStatus(statusId)));
+		socket.on(socketEvent.allStatuses, (statuses: Status[]) => dispatch(setAllStatus(statuses)));
+		socket.on(socketEvent.patchStatus, (status: Status) => dispatch(patchStatus(status)));
+		socket.on(socketEvent.newStatus, (status: Status) => dispatch(addStatus(status)));
+		socket.on(socketEvent.statusStateChange, (status: Status) => {
+			if (!soundEnabled) {
+				return;
+			}
+
+			switch (status.state) {
+				case 'warning':
+					Sounds.playInfo();
+					return;
+				case 'success':
+					Sounds.playSuccess();
+					return;
+				case 'error':
+					Sounds.playError();
+					return;
+			}
+		});
+		socket.on(socketEvent.deleteStatus, (statusId: string) => dispatch(deleteStatus(statusId)));
 
 		// Refresh all statuses once a day
 		const requestStatusesInterval = setInterval(() => socket.emit(socketEvent.requestAllStatuses), 60000 * 60 * 24);
@@ -31,7 +52,7 @@ const useSocket = (): UseSocketOutput => {
 			socket.disconnect();
 			clearInterval(requestStatusesInterval);
 		};
-	}, []);
+	}, [soundEnabled]);
 
 	return {
 		socketConnected,
diff --git a/frontend/sounds/README.md b/frontend/sounds/README.md
new file mode 100644
index 0000000..4695925
--- /dev/null
+++ b/frontend/sounds/README.md
@@ -0,0 +1,6 @@
+# Sounds
+
+Included sounds are created by "FoolBoyMedia" and are released under the CC BY 4.0 DEED.
+https://creativecommons.org/licenses/by/4.0/
+
+The sounds can be found and downloaded from: https://freesound.org/people/FoolBoyMedia/packs/20086/
diff --git a/frontend/sounds/Sounds.ts b/frontend/sounds/Sounds.ts
new file mode 100644
index 0000000..fd2f7c3
--- /dev/null
+++ b/frontend/sounds/Sounds.ts
@@ -0,0 +1,32 @@
+import ErrorSound from './error.mp3';
+import InfoSound from './info.mp3';
+import SuccessSound from './success.mp3';
+
+class Sounds {
+	info: HTMLAudioElement;
+	error: HTMLAudioElement;
+	success: HTMLAudioElement;
+
+	constructor() {
+		this.info = new Audio(InfoSound as string);
+		this.error = new Audio(ErrorSound as string);
+		this.success = new Audio(SuccessSound as string);
+	}
+
+	playInfo() {
+		this.info.currentTime = 0;
+		this.info.play();
+	}
+
+	playSuccess() {
+		this.success.currentTime = 0;
+		this.success.play();
+	}
+
+	playError() {
+		this.error.currentTime = 0;
+		this.error.play();
+	}
+}
+
+export default new Sounds();
diff --git a/frontend/sounds/error.mp3 b/frontend/sounds/error.mp3
new file mode 100644
index 0000000..fa8e20a
Binary files /dev/null and b/frontend/sounds/error.mp3 differ
diff --git a/frontend/sounds/info.mp3 b/frontend/sounds/info.mp3
new file mode 100644
index 0000000..f3b2710
Binary files /dev/null and b/frontend/sounds/info.mp3 differ
diff --git a/frontend/sounds/success.mp3 b/frontend/sounds/success.mp3
new file mode 100644
index 0000000..f753ca4
Binary files /dev/null and b/frontend/sounds/success.mp3 differ
diff --git a/frontend/store/settings/actions.ts b/frontend/store/settings/actions.ts
index bc42cf1..db4c109 100644
--- a/frontend/store/settings/actions.ts
+++ b/frontend/store/settings/actions.ts
@@ -4,6 +4,7 @@ import {
 	ToggleSettingsPanelAction,
 	ToggleShowCompletedAction,
 	ToggleShowUserAvatarsAction,
+	ToggleSoundAction,
 } from './types';
 
 export const toggleShowCompleted = (): ToggleShowCompletedAction => ({
@@ -14,6 +15,10 @@ export const toggleShowUserAvatars = (): ToggleShowUserAvatarsAction => ({
 	type: 'settings-show-user-avatars-toggle',
 });
 
+export const toggleSound = (): ToggleSoundAction => ({
+	type: 'settings-sound-toggle',
+});
+
 export const toggleSettingsPanel = (): ToggleSettingsPanelAction => ({
 	type: 'settings-panel-toggle',
 });
diff --git a/frontend/store/settings/reducer.ts b/frontend/store/settings/reducer.ts
index 7ad9975..786f803 100644
--- a/frontend/store/settings/reducer.ts
+++ b/frontend/store/settings/reducer.ts
@@ -5,6 +5,7 @@ const defaultState: StateType = {
 	showCompleted: false,
 	sizeModifier: 1,
 	showUserAvatars: true,
+	soundEnabled: false,
 };
 
 const reducer = (state = defaultState, action: ActionTypes): StateType => {
@@ -19,6 +20,11 @@ const reducer = (state = defaultState, action: ActionTypes): StateType => {
 				...state,
 				open: false,
 			};
+		case 'settings-sound-toggle':
+			return {
+				...state,
+				soundEnabled: !state.soundEnabled,
+			};
 		case 'settings-show-completed-toggle':
 			return {
 				...state,
diff --git a/frontend/store/settings/selectors.ts b/frontend/store/settings/selectors.ts
index 27eea78..ab9c7a4 100644
--- a/frontend/store/settings/selectors.ts
+++ b/frontend/store/settings/selectors.ts
@@ -4,6 +4,8 @@ export const isSettingsPanelOpen = (state: RootState): boolean => state.setting.
 
 export const isShowingCompleted = (state: RootState): boolean => state.setting.showCompleted;
 
+export const isSoundEnabled = (state: RootState): boolean => state.setting.soundEnabled;
+
 export const isHidingUserAvatars = (state: RootState): boolean => !state.setting.showUserAvatars;
 
 export const getSizeModifier = (state: RootState): number =>
diff --git a/frontend/store/settings/types.ts b/frontend/store/settings/types.ts
index a16ea9b..fab86fd 100644
--- a/frontend/store/settings/types.ts
+++ b/frontend/store/settings/types.ts
@@ -3,6 +3,7 @@ export type StateType = {
 	showCompleted: boolean;
 	sizeModifier: number;
 	showUserAvatars: boolean;
+	soundEnabled: boolean;
 };
 
 export type SetSizeModifierAction = {
@@ -14,6 +15,10 @@ export type ToggleShowCompletedAction = {
 	type: 'settings-show-completed-toggle';
 };
 
+export type ToggleSoundAction = {
+	type: 'settings-sound-toggle';
+};
+
 export type ToggleSettingsPanelAction = {
 	type: 'settings-panel-toggle';
 };
@@ -31,4 +36,5 @@ export type ActionTypes =
 	| CloseSettingsPanelAction
 	| ToggleShowCompletedAction
 	| SetSizeModifierAction
-	| ToggleShowUserAvatarsAction;
+	| ToggleShowUserAvatarsAction
+	| ToggleSoundAction;
diff --git a/types/index.d.ts b/types/index.d.ts
index f5bd015..71f3f35 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -9,3 +9,8 @@ declare module '*.png' {
 	const content: string;
 	export default content;
 }
+
+declare module '*.mp3' {
+	const content: string;
+	export default content;
+}