My kitchen aid microwave will not start. When I try to put the minutes I want to cook something it beeps 3 times for every button I press and does nothing. I can make it start cooking by pressing "easy minute" and pressing that again for additional minutes but no other number on the keypad works.

It has also stopped heating, but we are going to be replacing the fuse tomorrow and see if that works.

Anyone know why the key pad does not work? There are no error codes.