over night? my system was fine all last night, parked it in the garage and shut everything off. this morning around 5 i woke up to go to the gym, and im getting no power to any of my amps. my fuse under the hood near the battery doesnt look blown, but it looks a little bit black so im going to replace that. but im jw if a fuse can still have enough power in it to blow while the car is off.