Unfortunately there are no simple solutions. If the fuse still blows with the amp disconnected then probably you got a damaged live wire somewhere that has a short to ground. So that means a search, not here but in your car...>Thank you Master Seargant.
Everything seems to point to a possible short but solutions to this have not really shown up on what I've read.
I'll continue to search and check back in on here.
Yes, I tried to put in a new fuse both with the amp connected and disconnected. Same results OR it would blow after I locked then unlocked the doors with the fob.