73 Challenger Rallye drivers side inner door panel felt.

Hi all, It has been a while since I have asked a question. I am haveing trouble getting the drivers side inner felt to stay attached. It comes loose when I roll the drivers window up. Does anyone have any ideas on how to make it stay put. It is a new piece.

Thanks in Advance.

Attached are a couple of pictures. We have the door torn apart trying to figure this out.