A few days ago, my mom told me how a day or two before she was driving in the city (San Francisco) and a Waymo pulled up in the next lane to her. It started mer

A few days ago, my mom told me how a day or two before she was driving in the city (San Francisco) and a Waymo pulled up in the next lane to her. It started merging into her lane right beside her, and she thought she was going to be hit by it. Fortunately not, but afterward she attempted to get the driver's attention and realized there was none. Not sure what you do in that situation, honestly.