Ignition has locked up

[zuluanshee]

I've been having problems for months. At first it was difficult to get it out of parking lock. Then I couldn't put it into parking lock and left it on "turned off" mode ie where the machine is turned off but the front wheel can still turn. But it was still sticking when I tried to start and turn off. Now it is entirely stuck.

This is a problem that has been getting worse over the past few months. I have been using lubricant (not WD-40, the stuff that looks like printer toner), but it seems to have finally give up the ghost.

Are there any things I can do myself, that are not too technically advanced. Otherwise I guess it'll need a new ignition.

Edit: it's a 2006 if that matters