Beep

Beep is slang that refers to the sound made by a car horn.

In more detail, the term “beep” is used to mimic the sound of a car horn. It is often used in informal and playful contexts to imitate the sound or to refer to the act of honking a car horn.

Example 1: “I was waiting outside my friend’s house, and I gave a quick beep to let them know I had arrived.”
Example 2: “The traffic was so heavy that people were honking their horns like crazy. It was just constant beeps everywhere.”