That happened to me also, i was at a stop light and this big ass van was right on my ass so i to go without going back any so i wouldn't hit the van. the tires just made a little noise and my mom was like, that was cool! Then later on a back road i asked her if i could just spin the tires a little, just to see if the car would do it. LOL i can't beleive she said yes. now she is always doing it. like when she pulls out of a parking lot with some one she know she will just peel out a little.