If you mean a crazy loud sound system, no. A few years back I upgraded the speakers to polk audios and a 40w Sony cd deck.
Fast forward 5 hours...Just went to check on the car to meet the tow truck. The car started on it's own although it was very rough. Now I have a very loud ticking, knocking coming from the serpentine belt area. Too dark to see what it is at the moment. Drove it home (1.5 miles), engine runs strong but the ticking, knocking is pretty loud.
Did some more searching and now I'm suspecting the air compressor. 3 weeks ago the A/C died was going to find the leak and recharge but maybe the clutch has seized up. Any thoughts out there?
Could I have stressed out the serp belt without completely snapping it and would this cause the car to stall and not start back up?
As an aside...How much should an alternator and installation run?