Our small burner has stopped igniting. I can hear the "click click". Burner lights manually if I put a light near it. All the other spark igniters spark if I try to get light the non-working burner.

Is it the spark igniter itselft? spark module? If it's the igniter, how do I pull it out? There's a plastic piece underneath the stove top that doesn't allow me to pull it out.

Thanks in advance,

Stove-newbie :)