Hi, hope someone can offer me some advice.
A 2 way light in my hallway has suddenly stopped working as a 2 way. It previously did work and I haven't undertaken any electrical work whatsoever to cause the problem.
I can turn the light on & off, however I can only turn it back on using the switch I turned it off with!
I do recall hearing some work been undertaken by my upstairs neighbour, prior to them placing their property on the leasing market. I'm wondering if they had some electrical work carried out, and have accidentally tapped into or shorted my lighting circuit.