Hi. I have an Ibanez guitar with an Edge II tremolo system. When I adjust the fine tuner on the G string and put it in a certain spot, the string buzzes. It even buzzes when I fret the string, not only on the open string. Please help because this can really be annoying if the spot it buzzes at is the point that it's in tune. Thank you!
Raise the action slightly.
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My G string buzzes when I put something in a certain spot. 

That's what SHE said. 
Quote by guitarkid8
Raise the action slightly.

This. There are screws on the trem on either side of the bridge that allow you to raise and lower it. You may also want to look at the neck and make sure it isn't bowed. If it is you'll have to adjust your truss rod.