1. made a short, high-pitched electronic sound

Examples

• The smoke detector beeped when the battery was low.
• My phone beeped to notify me of a new message.
• The microwave beeped when the food was ready.
• The car beeped as I backed up near the wall.
• The computer beeped three times during startup.
• The alarm clock beeped loudly at 6 AM.