Front door lock

[cycletodd]

I'm having trouble with the front driver door not unlocking or locking at times. this happens when I use the remote or when using the door button. No problems when I use the key in the door. When using the remote the 1st time I hit unlock the lights come on but no unlock , when I press it the second time the rest of the doors unlock. I checked the fuses even though I doubted it was them because it happens sporadicly. I did here a relay clicking in the fuse box and coud feel it vibrate when it works ok but does not do it when its not working, Could it be this relay because it is marked rear defog relay and not power door lock relay?????? If anyone can help it would save me from paying the stealer. I just turned 38,000 miles and this happened along with my steering wheel making a zip tie closing type sound when turning the wheel. Bad luck always comes in threes I wonder whats next. Thanks!!!