The interior of a head liner is starting to come apart and was wondering what yall do to fix this problem......
One member of another forum used speakerbox carpet and said the turnout was pretty good

thats an idea...

call around to junk yards, to find a match vs rebuilding yours

go to walmart and buy some spray glue from the auto section to reglue your headliner

call an auto upholster and redo it the expensive way

Yeah, I think that the sprey glue is a good idea. I usually just use the 3M stuff. My car is having the same problem. The only issue is that the sunroof has it too, so I am gona have to deal with that too, which I hear is a real pain.

Rubber Cement, the kind that has the little brush attached to the lid; works great for areas that you can't spray. My sunroof panel had the liner lifting up around the edges. Brush a small amount ofcement on the liner and the panel, wait a minute or two for it to tack up, push the liner to the panel and use clothes pins to hold it together as it dries.