Sometimes when you clean the oven you accidently set the auto timer - which people very seldom use...
Switch off the electrical supply to the oven and turn it back on again - the timer should flash - depress and hold in buttons 2 & 3 from the left and use the ± buttons to set the time (any old time will do) let go the two buttons.
If the oven does not work now you may well have a fault that will cost money to repair...
Good luck...
Peccavi
May 2009
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix electric cookers.