Seems like I'm a regular around here with all the problems. This one has me aggravated and stumped. I had this problem at random, but now its happening a lot. My tj has intermittent wipers. No matter what the intermittant setting, the work the same as on low(no delay). The problem was also they randomly would t work, and now its happening a lot(4 times just today!). Even when they won't work, the washers will still squirt. Here's the kicker: when they don't work, if I get out and knock the wiper arm right where it connects to the stem(with the switch on), they start working until I turn them off. Then they might or.might not come back on until I hit it again. They also never park. So I'm thinking its a wiper motor problem. Any ideas?