bulb out warning light

[mbev51]

hi
I ocassionally get the bulb out warning light, when light its the ns side bulb thats not working. I've played around with the wiring zat the back of the bulb when its on and it stays on. Any ideas?

[NeilMorey]

Had the same problem with the offside rear, I had a look and the bulb was a bit tarnished which may have been affecting the connection so I swapped it for a new bulb and it's not happened since.