Alright so cool I got a Alpine cda-9884. Nice ok so I turn it on n cool it works but wait! so the speakers were pumping sound then all of a sudden a couple of pops and scratched and the sound is gone from the speakers! The sub is still going but that's plugged in via RCA. AND now something happened and the HU wont turn on, the doors wont lock unless its don't manually, turn signals are out, and gauge panel doesn't turn on unless engine is on, but headlights will turn on regardless. Door lock fuses are good, and so is the Radio Fuse. I am scarred haha.....help ME PLEASE!!!!