I just spent 10 minutes at my car to do this procedure. I was under the impression that you could do this to two fobs for one car, am I right? I was only successful with programming either one or the other but not both. I even tried to press a button on both fobs at the same time but still, only one ever gets programmed.
I forgot to mention the obvious, I ordered 2 fobs, which I received in the mail today.
I was going to keep one at home in case I lock myself out of the car, and one main one hooked to the ignition key ring, for everyday use.