: buzzing sound ???

03-31-09, 08:29 AM
when the door lock engage it makes a buzzing sound...Any ideas

03-31-09, 01:51 PM
What year do you have, and where is the buzzing sound coming from?

Could be your mirrors moving, or your rear suspension adjusting.

03-31-09, 03:30 PM
I have a 2002 ext...when I put it in to gear and the doors lock thats when it makes the buzzing sound...it is coming from the door lock...or if i hit the lock button on the remote it makes the sound....the past owner said when he put the remote starter in it started to make the sounds....