The wireless-entry key fob for my 2007 Kia Optima quit working. I purchased one on e-bay. No programming instructions were included. Everyone tells me this is a job for a car dealer or automotive locksmith. I would rather save the $25-35 and program it myself. I have an extensive background in electronics and computers (including programming). It shuldn't be that hard with the instructions in hand. THANKS for any help that can be provided. Indy_Bill