So i had my amp set up for a few weeks and it was working fine. All of a sudden it shut off on me. I checked the fuses and they were blown. I put new fuses in there and turned my car on...and the amp turned on and then sparked from inside the amp and started smoking and smelled like burnt plastic. i immediately turned the car off. Checked the fuses again and they looked fine, but when i try and put new ones in it sparks on contact. What happened here if it was working fine for weeks?

