I have a 2001 996 Turbo and today I discovered my wipers no longer turn off.

I'm not certain if I need a switch or perhaps a new wiper motor.

Couple of data points:
1. I do not have rain sensing wipers
2. The high speed works fine
3. Normal speed works fine (but won't turn off)
4. Intermittent works at normal speed (ignores the delay dial and won't turn off)

Any thoughts?

Thanks in advance -

Jay