i have had the same problems as you have had.. and what i found (when i ripped my dash out.. is that some of my wires were showing and tapping out to ground.. when this happens too much current is going through.. causing the fuses to pop.. Now what you might wanna do... is look for any aftermarket wiring that you have done and see if any of it (BARE WIRE) is touching the slightest on anything metal.. if so .. then take some electrical tape and tape that puppy up.. ALSO now sure what kinda car you have but on mine.. (90 civic) there is a lil black box under the fuse panel.. that had one connector with about 6 wires comin from is.. and mine was totally fried... so check out what you got.. and see what you can find.. and keep us updated!
B