All of a sudden, a couple of weeks ago, my factory backup camera went black (no one put electrical tape over it) and now it tells me to check surroundings, but no view and no guide bars. From what I've read, dealers will rip me off for $400. In fact, Northwest Chrysler in Houston won't even reply to my service emails asking for an estimate. Is it possible to have this repaired outside of a Chrysler dealer? Also, should I use the money to replace what I've read is a very failure-prone OEM camera with one of the same OR install a permanent front and rear dash cam combo and HOW MUCH should I expect to pay from an auto electronics shop, parts and labor included? Thanks in advance for your help.