Couple of times car has conked out on me and wouldn't start again, then after a few trys would go and drive fine.

Have now noticed that when it conks out and I turn the ignition on, the fuel pump keeps buzzing away. Ignition in ON position without trying to start the car and when I touch the fuel line going into regulator you can feel it buzzing under pressure aswell. then eventually after a while the pump goes back to a normal one buzz type noise when ignition is turned to ON and the car will start and tick over and run fine ( untill the next random conk out )



Starting to really piss me off now, any idea's guys ??