3way light switch, 1 light works 2 don’t help

[Trier 2020]

Have a 3 way light switch (three separate lights) one light works (middle switch) 2 don’t. Think that the 2 that don’t work shorted out when a multi socket plug was inserted in adjacent room. That plug still works. Anyone got any ideas?

 

[buzzlightyear]

Have a 3 way light switch (three separate lights) one light works (middle switch) 2 don’t. Think that the 2 that don’t work shorted out when a multi socket plug was inserted in adjacent room. That plug still works. Anyone got any ideas

turn the lights off and take a pic of the switch behind if you can .

 

[Trier 2020]

turn the lights off and take a pic of the switch behind if you can .

Thanks for quick response see attached. Changed the light switch, same problem, thought is might have been that.

 

[davesparks]

The lights cannot have shorted out when a multiway socket was plugged in for any other reason than coincidence.