Car is parked on downward hill facing down...its automatic on the floor....have tried putting foot on brake pedal & turning key to ACCESSORY to move it out of park...have tried moving while running...have tried with & without e-brake on...steering wheel is not locked it can be moved side to side...would having someone push or pull it back some help get it unstuck? plz help i have to have a solution soon its my only transport to and from work...