WITH ENGINE RUNNING IN MY DRIVEWAY. I PUT IT HE TRUCK IN PARK GOT OUT OF THE VEHICLE AND THE VEHICLE STARTED MOVING FORWARD, RUNNING INTO MY GARAGE DOOR I TOOK IT TO THE DEALER. THE DEALER SAID THEY SAW A PROBLEM AND WOULD NOT RELEASE THE TRUCK UNTIL CHRYSLER INVESTIGATE IT. THEY HAD THE TRUCK FOR A MONTH WHILE THEY INVESTIGATE IT. I WAS TOLD BY CHRYSLER THEY COULD NOT FIND ANYTHING WRONG. HOWEVER THEY DID DO A SOFTWARE UPDATE FOR THE TRANSMISSION. THIS WAS ALL WITHIN THE FIRST MONTH THAT I HAD THE VEHICLE (BRAND-NEW ).