Problem with My Front Left Speaker
So I just got my dad's 2008 Cobalt and quickly noticed that the left speaker isn't working at all. I've opened up the door panel to see if there was something wrong with the wires but everything looked fine. The speaker appeared intact as well. The speakers (or audio system for that matter) have never been touched before, seeing that my dad bought it new and was happy with the stock speakers. I have no idea what could have happened seeing that it worked when my dad drove it, but when I got it, it decided to die on me. Any suggestions?