Hello all. Seeking some electrical advice. I had a Hunter fan in my sons room go bad. Flip the switch and it would hum and the blades wouldn't turn. Fan was around 2 years old. Worked just fine up until a couple weeks ago. I put the same fan in 3 rooms when i built the house. Other 2 fans are still fine. So i went and bought a new fan but since the fans were the same i took the one out of the master and put it in my sons and put the new bigger fan in our room. Went to flip on my sons fan today and now this fan is doing the same thing? What could it be that changed? I find it hard to believe that there was an issue with the fan from my room. Could there be a wiring issue? If so how could it all of a sudden be an issue?