WHILE SWITCHING FROM PARK TO DRIVE CONSUMER TOUCHED THE GAS PEDAL AND VEHICLE SUDDENLY ACCELERATED ON ITS OWN, CONSUMER PRESSED BRAKES PEDAL TO STOP, BUT VEHICLE DID NOT STOP UNTIL HITTING A WALL. *AK MECHANIC TESTED VEHICLE AND FOUND THAT GEAR SELECTOR ON TRANSMISSION MOVED BY ITSELF FROM DRIVE TO NEUTRAL. *LA