wiper problems on my 306

got a small problem with my wiper controls and need help!!!!!!!!!!!
when i press down for intermitant wipe and then let go the wipe stops, auto intermitant not working and neither is fast wipe.
can any body help!!!!!!!!!!!!!!!!!

Alrite. Dno wat year ur car is but if it has automatic wipers on it. where the sensor is sat under the interior mirror cover see if sat is working or unplugged. i had the a similar problem and it was because i had disconnected it.