Brake light problem

[Itsme]

Bit of a weird one one of my rear brake lights was out so replaced the bulb the rear cluster was full of water dried it out and put new bulb in. Since doing this brake lights work but side lights come on at same time including front lights every time i brake. Relay clicks everytime foot goes on brake could this be problem
Help Please car needs mot soon

[Matt_16v]

clean up the earths mate