alternating turn signals

i just put fender lights on my 88 jag but what i want to do is make one light come on and then when that one goes off i want the other to come on alternate if ne body knows how i can do thiat thanx

Let me be the first to announce that "any" is NOT spell "ne." The correct spelling is a-n-y. "Any!" And since you wanted to use "any" and "body" in a row, the correct spelling for that would be a-n-y-b-o-d-y. "Anybody." Ok class. This concludes our spelling lesson for the day. Class dismissed.

My advice would be to park the car near some trees housing squirrels for a few months! I parked my old Dodge Dakota near some squirrel-infested trees for about three months and my lights did all sorts of crazy stuff afterwards. Turning on a right-turn signal, for example, would make the rear lights alternate just like you described. A quick inspection under the hood revealed that many of the wires had had the rubber outer-coating eaten off. The squirrels didn't even charge me! :o)