I have to put my door int panals back on and I had the piece fixed where it hold the handgrip/armrest to the metal of the door. What holds it? a screw or some kinda clamp? Also, there are some other problems with my interior(shity 3rd gen int) . there are a few things that when I push it down it will stay for about 3 seconds and pop right back up/out. The bottom of my doors did this. I dont know what the clamps or puch deals are called, somebody help me out, and also how can I fix them.

 

I fixed it using flexible metal "plumber's tape" to connect the top of the grip solidly to the door. No more plastic to break. Do a search and you will find the old posts about this.