So my headliner has recently started to separate from the rubber that's around the sunroof. I have a pic below that shows what I'm on about. It doesn't leak or anything, just irritates the hell out of me. Does anyone have any ideas on how to fix it?

 

Same problem i've ALWAYS HAD !

 

Just press the trim back onto the headliner a bit. It might stay on it's own, or you can use an adhesive.

Mine is loose in the same spot. i think i put a glob of glue in the edge peice and pressed it in place and it's held ever since