Chosen Solution

When I turn it on I can hear the motor humming but the blades won’t spin, the lights work fine. The fan is only a little over a year old?

Sounds like maybe the start capacitor has gone bad. The motor will jump but if the lil black start capacitor is bad the motor won’t start and run but to test this you can turn the fan on and then try starting it by spinning it kind hard with your hand. If it starts and runs then you cap is bad!