my 2.5tl has a problem on 1997 Acura TL

my battery gets drained every time i shut the engine off the lights and electical system goes wild on and off. I messed with the fuse box a week ago please help me i dont think its the battery but something is terribly wrong????

Asked by for the 1997 Acura TL
By messing with fuse box do you mean you tapped in the box to power something up? Sounds like you have a draw that is draining the battery down. Could be a faulty alternator. A draw is like leaving lights on even though you have not. Have starting and charging system checked by a qualified shop.
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