2008 VOLVO S60 Electrical System Problems

ON THE ABOVE DATE I STARTED MY VEHICLE AND PUT THE VEHICLE IN REVERSE TO PULL OUT OF PARKING SPACE. IMMEDIATELY AFTER RELEASING MY FOOT FROM THE BRAKE AND BEFORE TOUCHING THE GAS PEDAL, THE CAR ACCELERATED IN REVERSE SO FAST THAT I BOUNCED OFF A CEMENT POLE IN THE MIDDLE OF THE PARKING LOT. THE FORCE WAS SO GREAT THAT THE VEHICLE BOUNCED THREE TIMES BEFORE I WAS ABLE TO STOP IT WHICH I DID BY APPLYING THE BRAKE AND BEING BLOCKED BY THE POLE. AFTER I CAME TO A STOP I REALIZED THAT IT WAS IN FACT THE POLE THAT HAD STOPPED MY CAR. I WAS ALSO BLOCKING THE PARKING LOT SO I PUT MY FOOT BACK ON BRAKE AND PUT THE CAR IN DRIVE TO GET OUT OF WAY OF OTHER MOTORISTS AND TO ASSESS DAMAGE TO THE REAR OF MY VEHICLE. AT THIS POINT, TO MY...