https://mustangforums.com/mustang-ts...-8-2-2007.html

^^^
I dont get what the whole warranty bit in there is - are they saying they will fix this rattle at the dealer even if the car is out of warranty or not? That confuses me heh.

Other than that where is this switch bezel or whatever located? I'm confused?

 

Window switch bezel. The plastic piece that surrounds the power window switches. Dunno about the warranty thing...Too lazy to read it all.

 

Mine does the same chit, I didn't catch it while reading the TSB's. Let me know when you find out.

 

I figured out that my rattle is actually coming from the driver side mirror. If I put even the slightest pressure on mirror (where the mirror connects to the door) then the rattle goes away, I think I gotta take the mirror off and put some of that foam tape behind that or tighten it or something. When it first started happening I thought for sure my speaker was blown. One night I thought it was something inside of the door that got trapped in there somehow - I punched my door a few times and probably just created more problems lol.
I also have the issue where my outside door handle does not fit flush but I'm far too lazy to dig into that task of tearing my door apart