In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.
Garage door opener spins then stops and makes noise.
Worn gears inside the garage door opener s motor unit can make grinding or buzzing noises.
Replace the gear and sprocket assembly or the drive and worm gears when they re worn and making noises.
A loose garage door opener chain makes loud slapping sounds and causes jerky door movements that smack the rollers against the track.
How to make garage door quieter.
If you have a track drive opener the next step is to lubricate the opener track with grease.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.
Typically you can quiet your garage door in one of the following four ways.
A worn belt or chain and cable assembly can also make noise tighten chain or belt tension to correct this problem.
Vibration transfers through the steel framework of the opener and through the home s framing studs and drywall.
If your genie garage door opener sounds like it s running but not moving and making a grinding noise it could be a coupler.
This is an easy fix.
Create opener and garage door buffers using pieces of rubber to reduce noise.
Vibration is the cause of most noise problems associated with garage door openers.