Microwave Oven Fix

So, I went to use my timer on the microwave oven, and it did the same fast countdown as earlier when I tried to heat up something.

It is -apparently as I had suspected - been baby tampered with. Since finding the child safety lock was engaged by holding down the zero button, I decided to hold down until something happened the only button she mashes on it - the timer button. Holding it down for a few seconds turned off some setting. I was able to restart my timer, and it is ticking away the seconds like it should.