WHEN SWITCHING GEAR FROM DRIVE TO REVERSE ENGINE SUDDEN ACCELERATED, CRASHING INTO VEHICLE BEHIND. THEN, SWITCHED GEAR TO DRIVE AND ENGINE SUDDEN ACCELERATED AGAIN, CRASHING INTO VEHICLE IN FRONT. VEHICLE TOOK OFF ON IT'S OWN, DRIVING OVER CURVE AND CRASHING INTO A WALL THEN, HITTING AN UTILITY POLE. VEHICLE WAS TOTALED.*AK