Ever get followed by cops for no apparent reason?

Got McDonalds for a midnight snack and omw there, I noticed a cop in the next lane over and about a half-car's length behind. He followed me for 6 mins and then suddenly turned right to another street. No lights or nothing and I was at/below the speed limit the whole time.

I maaaay have been flogging the gas a little when I first stepped out because I felt my tires breaking loose more than usual....but I stopped that a few mins before the cop started following me.

Has that ever happened to y'all? Why do you think he trailed me? Because Challengers are notorious?