Jaguar Repair Problems? Ask a Jaguar Repairs Expert.
Does the problem occur for both left and right? Does it occur if you press the hazard switch?
This sounds like we may have a switch problem. I was originally thinking wiring or a ground but since the problem does not occur when using the hazards it is most likely the switch. The relay you are hearing is the headlight relay which is relay number 5 in that engine fuse box.
The part number should be LNC6455AA