I bought my GSR brand new in '99 w/ keyless entry. around 2004 the keyless entry stopped working. I just let it go for a while but after replacing the car battery, every time I start the car, the parking lights flash (three intervals of about 20 seconds, 60 seconds total) and then stop flashing, while they are flashing I can hear a relay clicking. I think I need to program the keyless entry. If this is the solution, how do I do it. The system is Auto-mate model 3, which the dealership installed before I bought it. The remot light illuminates when pressed, but nothing happen, the batteries are good.