Report "BEKO DWD 8650W DISHWASHER, AFTER HAVING GUESTS HOSE SIT FOR US WHEN ON A WASH PROGRAM (ANYONE) PARTWAY THROUGH THE CYCLE THE PROGRAM SWITCH EMITS A BUZZING NOISE FOR A PERIOD OF TIME THEN STOPS, AND CARRIES ON WASHING AS NORMAL. LAST NIGHT IT STARTED A WASH BUT STOPPED PART WAY THROUGH THE WASH AND THEN POWERED DOWN THEN BACK UP AGAIN BUT ALWAYS STUCK AT THE SAME TIME IN THE PROGRAMME, i TURNED IT OFF AND CHANGED PROGRAMMES WHERE IT EVENTUALLY MADE IT THROUGH A 30MIN WASH PROGRAMME, WITH THE BUZZING PROGRAMME SELECTOR SWITCH, ANY IDEAS?????"