I have a pretty bad rattle in my front passenger door and I’ve had the door panel off several times and finally isolated the rattle to the inner portion of the door, behind the inner panel which appears to be held on by several 10mm bolts. I’ve removed several and tried to pull gently to see if I can visualize what’s going on but the panel won’t budge. Do I have to remove everything that’s attached to this panel to get it loose? Will loosening or removing the panel open Pandora’s box with stuff I will never be able to put back? This rattle is directly below the 2 10mm bolts that are behind the bottom trim panel when removing the outer panel. Something is loose. Help!