Electric windows and heated seat problems on my disco 2 ?? Help

I have a issue with the front electric windows and the heated seats

1. Heated seats work but the switches do not stay on its as if their not going in further enough to click on. Anyone had this issues? Any help would be much appreciated.

2. Electric windows are intermittent work at times others they won't work and I turn ignition of and they would work. How can I solve this? Anyone has this problem before?

Thanks guys