"If I installed a system for someone and it had a problem that was getting worse, I would certainly set the guy up with someone who could help asap if I couldn't get to it myself, especially if he had scheduled time to come in."

i myself would not have blown him off after scheduling him,if an emergency came up i would have a co-worker take care of him.

not to say anybody is not capable of diconnecting a pair of tweeters,as that is very simple,taking apart the interior of a car(or truck) is another story!

if an installed system has been tampered with after leaving the shop,it is very easy to play the blame game!now the installer has an out,"i didn't do that,you must have !!!!!! it up!"

another thing is "the headlights are causing a buzz"
answer:"aren't you a professional installer?make it go away!"

come on , this sounds like a half-!!!!! attempt by an amateur installer!

leave it alone,don't turn it on,make them stand behind it.


joe