Introduction Garage doors, by their movable nature are generally susceptible to the elements of wear and tear which obviously do have adverse side effects on their operations. One such issue, which forms the basis of the proceeding discourse, is a situation whereby the motor hums but the garage door does not move. The reasons as to why this situation may arise are identified and explained in details below: Stuck Trolley Trolleys are the component of the garage doors that slide back and forth on the tracks to either open or close the garage doors. They could be stuck from time…