2005 Ram 1500 wiper problem

My wipers a totally screwed up. Set on the lowest intermittent setting and they will work normally for 2 or 3 swipes then it's like they've switched
into low mode. (no pause in between swipes) The pattern seems totally random, and this will happen at all levels of intermittent. Sometimes when on intermittent mode, they will just stop working all together. Basically as if power was shut off to the vehicle while the wiper is still in mid-swipe on the windshield.
Anyone seen this before or know if it's a quick fix?
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Yep - go back to the dealer, and they'll most likely replace the FCM (front control module). All the intermittent control for the wipers takes place in this module.
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