They extiguish as soon as the suspension levels which leads me to believe a wire 'somewhere' is swinging side to side and earthing. Interestingly this doesn't seem to happen under acceleration or braking.
My first check will be the wires behind the lamps and the fuse box. If the problem isn't apparent there, can anyone suggest the next logical check?
Has anyone experienced this before - it's a new one to me as in my experience ligths normally go out when there's a fault!
