Recently I was driving down the road and my speakers made almost a popping sound and from that point they are very quiet (Volume at 30 sounds like its at 10), make a clicking sound, and it almost sounds like an alien is mumbling in the background (I kid you not).
I have been reading around different forums and I think it either is a bad ground connection (even though it worked fine for 2 years) or something fried in the amplifier. I know its not the speakers because all four of them produce sound.
Any information would be very helpful,
*EDIT* The music seems to be having an echo effect (Alien sound). Some parts of the beat I can here fine, vocals seem echoed.