C180 wiper problem

Every so often my wiper comes on even though it is set to off, sometimes for several sweeps. I can sometimes stop it by turning the wiper to on then off
again. Any ideas?
Thanks Col
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I had this happen when I had a defective (worn out) tach amp. Apparanly it's a bad ground.
Got any aftermarket electronic stuff installed?
What *might* work is pulling fuses one at a time and driving around for a couple of days that way. Yes some things will be crippled but you may be able to narrow down which branch of the electrical system is doing this do you.
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Richard Sexton | Mercedes stuff: http://mbz.org
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It could be bad signal stalk... so clicking off/on the signal stalk triggers the wiper.
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