In a now widely-circulated clip, initially shared by Facebook ... such scenarios "to help avoid low speed collisions by honking if other cars get too close while reversing toward us," a ...

NBC Bay Area first reported the autonomous cars sometimes honk for over an hour while they park. The honking, which occurs as early as 4 a.m., is part of a known issue the company is addressing.

In the future, when all cars are self-driving, the only need for a honk will presumably be to alert distracted pedestrians and cyclists. But until that day comes, self-driving cars will also have ...

On Saturday, NBC Bay Area reported that San Francisco's South of Market residents are being awakened throughout the night by Waymo self-driving cars honking at each other in a parking lot.

SAN FRANCISCO (KGO) – Autonomous Waymo cars are causing headaches for some San Francisco residents. At a parking lot for the self-driving vehicles, a chorus of honking has been recorded erupting ...