ChazBolon

2nd post on this topic. first I was unable to get my suburban to enter programming mode, using the emergency key in the door. So I decided to take to to a locksmith to get the fob programmed. The locksmith hooked up their computer to my car and went through the programming process and it didn't work. He tested the key for signal and it was sending signal, we verified I had the right chip inside it and he was stumped. He said maybe the fob I got was bad, but in his career he has only seen that happen once. My worry is that there is something wrong with my suburban. Any help or tips would be greatly appreciated!