Worn gears inside the garage door opener s motor unit can make grinding or buzzing noises.
Garage door opener spins then stops and makes noise.
So start by tightening the chain find the procedure in your owner s manual.
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.
If you have a track drive opener the next step is to lubricate the opener track with grease.
A loose garage door opener chain makes loud slapping sounds and causes jerky door movements that smack the rollers against the track.
Before you work on the opener and door unplug the door opener s motor.
Vibration transfers through the steel framework of the opener and through the home s framing studs and drywall.
A worn belt or chain and cable assembly can also make noise tighten chain or belt tension to correct this problem.
How to make garage door quieter.
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.
This is an easy fix.
Create opener and garage door buffers using pieces of rubber to reduce noise.
Add rubber as buffer in spots causing noise.
Typically you can quiet your garage door in one of the following four ways.