Dimmer switch being activated by tv remote

Thought i'd reach out on HUKD as when you google this question it just comes up with ways to set wireless lights up - I do not want to set them up.

With no real changes to the bedroom setup, my touch dimmer light has started working with the TV remote - I turn the volume up and the light comes on, works with 90% of the buttons but not the other 10% - menu and channel 3 turn the lights off again

Any help would be great

signed, a very confused guy