I have a 96 7.3 and I haven't had a problem until now. My injector relay under the hood just non stop clicks when I turn the key to the run position. The check engine light comes on and the wait to start like doesn't come up until the clicking stops.ive switched them around and it still does the same thing. Does anyone have any idea as to what it might be? After waiting a minute or so it stops and I can start it and carry on as usual, but I'd like to be able to start it without worrying if I'll be spending the night in the truck. Any chance a bad alternator might some how cause that?