If I'm driving down the road with a phone held to my ear, a giant soda in the other hand, and steering with my knees, and I happen to pass a police officer, I h

If I'm driving down the road with a phone held to my ear, a giant soda in the other hand, and steering with my knees, and I happen to pass a police officer, I hope they'd be allowed to stop me Some expectation of privacy probably applies to conversations inside the car. Also, there might be a different way to think about the entire record of behavior of where one drives. Neither of those would interfere with policing of the behavior you cite.