short shifter buzzings

[pdiggitydogg]

ok I installed a B&M short shifter 2 weeks ago and it buzzes. I know its from vibrating but I cant figure out where. I installed all the silicon bushings and rubber mounting thingies. Only thing I didnt put back on were the hard black plastic rings that were in the oe shifter hole at the bottom. These didnt fit the B&M anyway... Basically, Im lost at this point. If anyone has had this kind of problem let me know because its starting to really bug the hell out of me! (Oh, and it doesnt buzz all the time, more of whenever it wants to on any random occasion...frequently)