Larry, Moe and Curly wrote.
I spend a lot of time by myself since I retired..
I do talk to myself a lot since retirement.
Frankly, I fail to see what is wrong with that.
Now I will admit that if the comments are totally off the wall or if the person is in a public place ranting something incoherent....
But this fellow was driving his car. Most of us consider our car to be a private place. Even the law considers your car a private place, otherwise there would be no need for a warrant to search it.
Stub your toe, drop your keys, suddenly remember that you forgot your wife’s birthday...cuss yourself for being stupid..
So what?
All part of being a human.
The cop is an ass.
That's all everyone does these days..with phones in their ears.
When my son was a toddler, my mother asked if he talked to himself when he was alone. I grinned and responded. “I don’t know. I’ve never been with him when he was alone.”