I put the car in reverse, and it accelerated uncontrollably, and the brake wouldn't work, and it hit another car Then, I put it in drive, and it accelerated uncontrollably again, and the brake wouldn't work again It was accelerating uncontrollably in both reverse and drive and the break wasn't working I got it stopped with the emergency parking brake There were warning lights and signals during this incident The safety risk was from the possibility of hitting someone or something The car was rented from enterprise and they have been informed, and we are waiting to hear about an inspection I have uploaded a picture of the key fob for the rented car The cruise control was acting up before, it accelerated uncontrolled, but was stopped when disengaged