Are you referring to the outside fridge or the inside fridge?? Never had a problem with the Danby fridge located outside. However, the indoor fridge on the other hand, mine came with a thumb screw, approx 3 to 4 inches in length. That screw must be in while driving. If not, while rounding a sharp corner, the fridge door will pop open, depositing your content onto the floor.
That screw hole is between the freezer door and the fridge door, once in place, it prevents both doors from opening.
Hope this helps
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