The motor is on as well as the remote control, however the car won't go forward, it simply squeals when you try to go forward or backwards. It is not a mechanical sound, but rather almost like a warning beep or squeal. My son hadn't hit anything, so not sure what triggered this issue. The car does respond to the steering inputs though, it will turn left or right, just won't go. The car is an Arrma Typhom 3S