after ds in bed....not flickering (not a connection issue) or from heat as left it on in day to see.
Ds 7 was hearing talking and then buzzing a few times upstairs which started the need to leave light on at night. DS isn't turning it off as bedroom above living room and sounds like a baby elephant! I also asked ds this evening did he turn light off and I was told 'no'.
It doesn't go off straight away usually at least 2 hrs later..I go to bed at 1 am usually and it is off again tonight!
Electrician? (house 25 yrs okd and new motherboard 5 yrs ago)
Any advice?