WHILE PARKING THE JEEP ALONG THE STREET IN BETWEEN OUR OTHER 2 VEHICLES IT TOOK OFF AT FULL SPEED IN REVERSE CRASHING INTO OUR TRUCK THEN TOOK OFF FULL SPEED FORWARD AND CRASHED OUR CAR THE CAR WAS A TOTAL LOSS THE JEEP WAS A TOTAL LOSS.THE JEEP WAS IDLING AND WENT TO FULL THROTTLE WITHOUT TOUCHING THE PEDAL AND WAS ALSO NOT IN GEAR