You really have to be vigilant. In the summer of last year, my wife and I went to the Bay Area and I rented a Tesla with FSD. While driving from Santa Cruz to R

You really have to be vigilant. In the summer of last year, my wife and I went to the Bay Area and I rented a Tesla with FSD. While driving from Santa Cruz to Redwood City, I decided to put on the FSD. The car drove fine for a bit then randomly decided to switch to the left lane despite there being no cars in front of us. While trying to figure out what was going on I start to hear a honking as there was a car in my blind spot that was trying to overtake me at the moment the car tried to switch lanes. I grabbed the wheel and luckily nothing happened. Never trusting FSD after that.