I have a 2016 Ram 1500 p/u and it will let me shut key off without it being all the way in park and then it just rolls, rolled backward out of my driveway ran into parked car. I am able to shift the transmission without pushing the brake pedal without a key in the ignition and when the vehicle is running causing it to stick in the open position and i can shift out of PARK into any gear without pushing the brake pedal or having the key in the ignition.