MY INFINITI M35X ACCELERATED UNEXPECTEDLY DURING PARKING CAUSING ME TO CRASH INTO A BUILDING AND RESULTING IN $10K WORTH OF VEHICULAR DAMAGE. THE IMPACT JARRED ME SUCH THAT I TEMPORARILY BECAME DISORIENTED AND WAS UNSURE OF "WHAT JUST HAPPENED." A SECOND INCIDENT OF SUCH NATURE OCCURRED WHEN THE CAR UNEXPECTEDLY ACCELERATED, ALMOST CAUSING THE VEHICLE TO CAREEN OVER A RAILING AT A LOCAL SHOPPING CENTER. IN THE FORMER INSTANCE THERE WAS NO PROPERTY OR PHYSICAL DAMAGE. THE VEHICLE OFTEN SURGES WITHOUT PRESSURE TO THE GAS PEDAL OR WHEN PRESSING THE BRAKE. *TR