WHILE PUTTING CAR IN REVERSE, CAR TOOK OFF BACKWARDS WHEN CONSUMER TOOK FOOT OFF THE BRAKES WITHOUT PUSHING ON THE ACCELERATOR. CONSUMER HIT A TREE, THEN PUT CAR IN DRIVE WITH FOOT STILL ON THE BRAKE, AND TIRES STARTED SPINNING. FURTHERMORE, GAS PEDAL WAS STUCK LIKE IT WAS IN CRUISE CONTROL, AND CAR TOOK OFF INTO A 3 FOOT RETAINER WALL AND WENT OVER IT. CONSUMR WAS WEARING A SAFETY BELT. *AK