Hello, we are new to this forum and also a new owner of a 2103 3685 Bighorn. Would anyone have any suggestions on how to re-program the keyless entry.. I installed a new battery followed the steps in the manual to the letter, I get to the 3rd step and the light will not stay on. I have called Mike Fahey at Southco, left several messages with no response. Thank you for allowing me join your forum.