HELP ?? weird clicking noise

Hi
Only had the compauter about 4 months.....it started making a weird clicking nosie every so often on the right side of the screen...well now it seems to be constant and well it is hell getting in to talk to someone..I am very frustrated any advice or help would be helpful
thanks
Tracy

If it's new maybe it'd be under warranty?

agree, even if you've changed a setting, you're under warranty get it checked from a Apple Service Centre near you.

Thank you I was thinking I should do that....the noise is getting worse...like a cliking or tapping of fingernails....after I use it for more than about 20 min...