QUOTE (DarrenCax @ Oct 2 2009, 12:06 PM)

My Sonata is garaged so it may not count, but it's quite humid here in NC and I've yet to have a problem. Are your problems isolated to both rear doors?
My P/S rear door lock won't unlock if you try to unlock it several times but if you let it sit for 1/2 hour, it will unlock. My experience at a Stealership.............. If the door lock mechanism is bad and you are under 60,000 miles, it is covered. However, if it just needs adjustment or is slipping, YOU pay because the ba%^^&ds say it is an 'adjustment' covered under the 12,000 mile warranty. It's like Russian Roulette. Get it replaced for free or pay them to screw with your car for as long as they want and then charge you $90 an hour.
I've never seen this before. If it doesn't work, fix it under the warranty, for heavens sake! Don't tell me it was a loose wire and then say I owe you $180!!! Darn crooks!