The other night I heard a popping sound in the kitchen coming from the wall microwave/oven combo, then it tripped the breaker. I flipped the breaker back on, and nothing heppened. I went back to the oven (whichis turned off), and opened the door, it felt really warm like it had been on, even though it wasn't. I turned the dial from off to bake. When I did that it made a very loud popping sound and threw the breaker again. Before this we never had any problems with the oven.

The next morning, I was hoping if I turned the breaker back on I could maybe use the microwave. So I flipped the breaker on, and nothing worked. Not even the clock. The only thing that worked is the light in the oven. Any ideas what could be wrong? Thanks!