I recently had my battery replaced in my 1999 Oldsmobile Alero and as an anti-theft measure, my car radio has turned into LOC mode where I can not do anything. I've searched the web and everyone tells me to go pay a dealer ($50-100) to unlock it for me. I've also ran across some phone numbers to call to help, but they've gotten me nowhere. I want a cheap, easy fix...any suggestions?!