VGIC365 6bss Hello, Igniters won't stop sparking. When I turn on one of the left side burners, both left side burners continue to ignite. When I turn on any of the right side burners, all four burners continue to spark. It makes no difference which knob I use, therefore I believe it is not one of the knob switches. Problem is consistent using all knobs. Left side all 2 burners, right side, all 4 burners/igniters remain clicking as long as ANY burner for that side is on. Can you help? Thank you