Ceiling Lights at Lowes, or inside the motor. One factor if you notice concerning the fan is it might be wobbling. Determine when the burning smell is from the motor. When the smell is from the motor and also the fan is wobbling or otherwise running correctly, maybe it's a fault within among the motor coils. You may want to switch the motor. You are able to service the motor but be cautious.
Ceiling Lights at Lowes you need to know your work. And also the motor holds some charge if there's capacitors within the motor too, don't touch all of them your screwdriver as possible discharge them to your body. Another place in which the burning smell could be originating from, may be the wiring inside your wall itself. When the smell is originating from the inside your wall.