ok i got a 12 fosgate [email protected] and an amp that gives it the right amount of power, when ever i turn up the sound lately this single maxi fuse in the engine compartment blows. its always the fuse that controls the power locks and windows. do i need a better battery. do i need to get it taken to a shop. please help me, its cold here and i hate having to buy fuses. there 2.50.