This months problems are quite amusing I think it maybe a earth problem but don't know where to check

The glow plugs have stopped working conpletly but I still have a glow plug light on the dash when I put the ignition on

Every time a press the brake pedal the side lights come on and the brake lights are staying on untill the ignition is tuned back off

All of the about happened at once that's why I am thinking that it could be a earth problem but any help or advise is a grate thanks

This is almost definitely an earthing problem. On the presumption that the car is actually a Felly and not a Furbie, the other possibility that springs to mind is a water leak in the screen surround flooding the fusebox.

Yeah it's a felly 1.9sdi Gli where would I begin with the earth points

The main earth points are from the battery to the engine block on a thick cable.. Then there is a second one attached to the other end of the engine block which goes to the lug on thchassis. Sometimes the ones on the engine block can work loose.

Yeah, start with the block and body earths in the engine bay, and check the braids aren't broken as well as that the bolts are tight.