I have a 2005 Fleetwood Providence 39S. I was working on the surround sounds system this week and discovered that the speaker above the passengers seat is not working. Upon further investigation I noticed that wiring was never connected. I have tried to remove the cover , I have the bottom part loose and the top of the cover doesn’t seem to want to come off. I wondering is it held on with VELCRO? Any ideas why it’s just not letting go?