Popping sound

The other night I was baking something at 450, after about 10 minutes there was a popping sound. Whatever it was popped the breaker. We turned the breaker back on, and everything on the oven works except the Bake and Broil function. Someone told me to change the elemnts (which they probably needed anyways) so I did (just the bottom). This did not fix the problem. The display, stove top, fan, clock work, just not the oven part…Please Help:mad: