Is this a BPD thing or a me thing, I cannot tell. Basically random "rules" will just pop into my head from time to time, most of the time while I'm driving.

 Such as today while driving home, I had the thought that I shouldn't/couldn't put my foot on the ground while pressing the gas and instead had to use my leg muscles to keep it in the air, and I had to brake with my left foot. If I didn't follow it, something terrible would happen. My legs were aching for the last few miles home but I did it anyway.

Or today driving to work, the person behind me on the highway left their blinker on for like 5 minutes and I got SO angry about it, I kept screaming "FUCK YOU, TURN THE DAMN THING OFF" to myself alone in the car, and I slowed down to like 40 mph so they'd have to tailgate me until they turned it off.

Does anyone else experience this? I don't know how to categorize it or even describe it that well. Any advice or thoughts helps.

Obligatory note: Yes, I passed my driver's test, and yes, I am generally a safe driver.