Stovetop problem with whirlpool

We’ve got a whirlpool stove just over 1 year old, and a few months ago one of the burners made a "Pop" sound and a spark then stopped working- now the Burner "on" light won’t go off and the burner doesn’t work. We’ve just stopped using that burner- but I’d like to know if it’s a simple repair an what parts I should replace.