I had window tint installed in my car and they did take apart the back. They did a great job with the tint. However, I found some black plastic pieces and also noticed a purple piece not where it should be in the trunk. I also noticed that the rear speakers weren't plugged in. After fixing the power, I noticed a new rattle where the purple pieces is missing. The drivers side is the only one that rattles. Holding down the speaker fixes the issue. It is like the video below.
Should I bring this up to the installer or spend all day trying to tear apart my back seat to fix this?
Does it look like things are missing? I think #1 and #2 are missing... Here is an album of 3 pictures of the trunk:
http://imgur.com/a/WjtW7
This purple clip is what I believe to be missing:
