I just installed my empeg yesterday and this morning someone's water bottle spilt on my front seat. Now the amp isn't working right. It'll play the music very quietly with some pops every few seconds.

It was hooked up mono with 1 speaker wire in the left channel positive and 1 wire in the right negative. I tried switching the wires on different channels, and the only thing that works is putting the negative wire in the right negative with the positive wire on nothing. If I touch the positive wire to a post it will stop working. Just about any post I try putting the positive wire on I get a spark. Maybe it will work after letting it sit overnight or is this amp now just a piece of junk?