Mommies, who has an INDESIT induction stove? All burners are hot (F),…

Mommies, who has an INDESIT induction stove? All burners are hot (F), I can't unlock it, I run my hand over the touch panel, the letters disappear, the letter N lights up. The sensor key and power button don't react, after a few seconds the F lights up. Can you please tell me what to do in such a case, I would be very grateful ? or call the house cleaner? ?