I have heard a squeaking noise coming from my front passenger door for some time now. I think it may have something to do with the window, however, the window works fine and does not make any noise when it is going up and down. I have sprayed silicone lubricant along the sides of the window and it still squeaks when I am driving at faster speeds and when I go over any bumps. Any idea what it could be and how to fix it?

 

Try a little of that silicon on the door weather stripping 1st. If it persists, lube all hinges

 

I tried that and I took the door apart hoping I’d be able to solve the problem and I didn’t see anything out of the ordinary. I put the door back together, lubed and greased everything and it still squeaks. I’m so annoyed.