When engine is off and I turn headlight switch one click left, and then pull on the switch, the fog lamps turn on, and as I let go (spring loaded) it shuts off. Doing it one more click to the left won't turn on the fogs. Wonder why?

I know the switch is just like the 123 with the standing lamps when engine is off, but I'm curious if this was just a mistake in engineering? I've asked in two forums already and have had mixed results. Some say they have it too, some say they don't.

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