How can I fix my buzzing Jaguar/Jazzmaster bridge?

This is a very common problem and complaint about the Jaguar/Jazzmaster. One solution is to replace the bridge with a Mustang bridge. Mike Livesley wrote up a great article for on the issue.
Jaguar/Jazzmaster Bridge Mod

Also, Warmoth has even made a modified Mustang bridge that has adjustable saddle heights.
Warmoth Custom Mustang Bridge