Intermittent ignition fault

[sir twig]

usally when you put the key in the ignition, the airbag light lights up and theres a "click". Turn the key to turn the ignition on and all the dash lights light up, and radio etc turns on.

Every so often when i put the key in the ignition, nothing happens, no "click" or lights, i can turn the key all the way to try start the car, but nothing happens. I then take the key out and try again, some times it works 2nd time. other times it takes 5-6 trys until i can get the ignition on, and start the car.

Anyone had this problem before? or anyone shed any light on what might be causing this?

Cheers