A cluster of self-driving cars in San Francisco were captured on camera honking at each other as they attempted to park in the middle of the night. Video shows a parking lot filled with Waymo self ...

Cameras have been rolled out in 40 cities, and work by capturing a two second film of a honking car. The footage is analyzed by police to determine if drivers had a fair reason to honk and if not ...

Honk responsibly. Discover the true etiquette and legality of using your car's horn. Learn how to navigate 'honk language' ...