MY TRUCK JUMPS FROM PARK TO REVERSE WITHOUT TOUCHING THE SHIFT KNOB ON 06/08/2016 THE TRUCK SHIFTED TO REVERSE AND RAN ACROSS THE ROAD BACKWARDS DOING APPROX. 6000.00 IN DAMAGE I THOUGHT I LEFT IT IN REVERSE I HAVE SINCE WITINESSED IT DOING IT ON ITS OWN AND MY WIFE SAW IT ON TWO OCASIONS. THE ACCIDENT HAPPENED WHEN I STOPPED IN FRONT OF A GATE AT MY BUSINESS AND WHILE UNLOCKING AND OPENING THE GATE THE TRUCK RAN BACKWARDS ACROSS THE ROAD TO THE PARKING LOT OF ANOTHER BUSINESS STRIKING A TREE AND THE BANK CAUSING CONSIDERABLE DAMAGE.I EXITED THE TRUCK LEFT THE DOOR OPEN AND THE ENGINE RUNNING BUT IT HAD TO SET THERE FOR SEVERAL SECONDS BEFORE IT TOOK OFF.