hob ignition neff spark

Hi folks, I have a few small problems in my cooking area. Link to photos https://goo.gl/photos/XLE16j96doui3NT48 The hobbs ignition is stuck and if I turn on the switch it fires continously. The ignition button is stuck and I have tried to clean it with MD40 but yet I have seen not...

Hi all. Smelt an unusual smell under hob (not gas smell) . Tried hob and only 3 burners of the 6 spark ! (All on one side) Any ideas please folks???? I've cleaned everything but still only get spark on first 3 burners. It's neff, -about 8 years old. Look forward to hearing from someone please! Spike