Maybe this is a simple problem but when I flip the switch to my right indicator it doesn't work, it doesn't seem to engage the switch properly. I can turn it left fine but the right one only seems to come on sporadically, it doesn't work everytime I press it.

It's like the switch on my indicator is broken. Should I take this to a mechanic or am I over looking something?

It's a Fazer FS600 2002 model.

Stick the straw on the WD40 (I put up a post on how to make your own) and as it will do no harm-give it a good ole blast, if that doesn't sort it you'll have to bite the bullet and remove the switch body and have 'a swatch'

Good idea, I do have some.