My vehicle is being hacked and controlled by other drivers using cell phones to gain access to my vehicle while driving!, and when passing or sitting in traffic! this has been going on for over six months now, every day! all day long!! have contacted GMC over and over, have been to their shops over and over!, they laugh at me, and tell me nothing is wrong every time. Fcc, onstar, S. xm radio, all refuse to help me with this problem, over and over, my vehicle starts to smoke when they are doing this, they are beside me laughing with their cell phones in hand. I am going to record this and then file suit against every one of them!!!!

- Shelby, OH, USA