could be 2 causes 1st an inlet valve is letting water in, proof turn water off & recheck, cure renew the water valve at fault .2nd the waste outlet is to low if on a sink u/bend fitting & dirty water from sink is dropping into the machine.
Steve
April 2008
faulty water valve - replace it.
Check out my site for info: www.2ndwave.co.uk/manual.html
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix washing machines.