False Alarm, maybe? Options

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I drove to the bank this AM to make a deposit and test my radiator "fans on" light that I had just wired in. Most of you Suby converts know that it takes awhile for the engine to get hot enough to ask for cooling, so it was no surprise that they didn't kick on until I was leaving the drive thru. A minute or so after the green light came on, while waiting for the light to change, I smelled a wire burning. (IMG:style_emoticons/default/WTF.gif) The light changed and I was in a parking lot with the hood up within 30 seconds. A quick look around the area I recently worked revealed nothing. Engine bay, rear trunk; nothing, as well. Power back on and fans running fine, I hopped in and finished my errand w/o exception. Go figure (IMG:style_emoticons/default/confused24.gif) ? I'd like to believe that someone else in that intersection was having a problem but that is being overly optimistic. TMK, all circuits are fused but I know I smelled a burning wire. Am I being paranoid?
Come to think of it I'll bet a Bic Lighter and a piece of wire could cause a bit of concern at a Classic's Car Show. (IMG:style_emoticons/default/happy11.gif)