Is your ceiling fan humming like a swarm of bees or spinning at a snail's pace? The motor—the "heart" of your fan—might be on its last legs. Before you rush out to buy a whole new fixture, you might be able to save money by simply replacing the motor.
Before buying parts, confirm the motor is actually the problem. Look for these "cries for help": buy ceiling fan motor
Inconsistent speeds or stuttering rotations suggest internal mechanical failure. Should You Buy a Motor or a New Fan? Is your ceiling fan humming like a swarm