It might not be your shaker. The fuse is also used by the witch, monkey & spinning house. My friends game had the black plastic coupler/motor wear out that moves the monkey up/down on the threaded rod. Jack sent him the new style coupler and tie wraps and I installed it. The bad coupler was causing his fuse to blow. The motor shaft was spinning inside the coupler/binding and blowing the fuse.
When you turn your game on the witch moves up/down, the house spins and the monkey moves down a couple inches and back to the castle resetting their home positions.