Mine did the same thing 3 times on me. Hasn't done it in a few months. The funny thing is, it started doing it right after I had it at the dealer for the cruise control recall.

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2003 Ranger FX4 level II. 3" BL, 33x12.50 GT Radial Mud Claws, Custom front and rear bumpers with winch hookups, custom flatbed, with hi-lift, and full size spare mount, 12,000 lb winch mounted under bed, Electric fan, and of course a flowmaster.