I finally had a bounty put on me and it was just driving around doing my own thing. Somebody probably did it by accident or was just learning and experimenting, it was only $1k. (just read and realized it was probably from stealing a random NPC car. I think I also had a text saying I will find you or something from uknown)
It was pretty awesome though because right before or right after it was set, a car came up for Simeon (the one that shows everybody where it is). I start trying to get to the car, and others are doing the same while also trying to kill me if they got the chance. It was pretty awesome haha. I think that is the type of thing R* was hoping for.