Upon on starting the vehicle and dropping into drive or reverse the vehicle accelerates on its on , the the tachometer jumps to 1000 and even up to 1500 without touching the accelerator. i have brought the vehicle three time to different dealerships and they could fix the issue. i have almost collided with multiple vehicles in parking lots and almost ran into our building, i have to step on the break very hard to reduce the car lunging forward, the car still travels with my brake on, if there were a child or person in front of me they would be injured severely, this is very unsafe. i have video of the tachometer going from 0-1000 almost coming to a stall, it has stalled two times in the past.