ignighter won't quit clicking

When I turned on the back burner it won’t stop clicking and it didn’t light the burner. I had to pull the plug to get it to stop. I am able to light the other burners with a match. What part do I need to replace?

This is a duplicated thread.

Answered here: http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/109607-ignighter-wont-quit-clicking.html#post246763

Gene.