That's normal for a limited slip carrier in a tight turn. What kind of lubricant are you using? GM and Ford used to have a 6-ounce additive that had to be used with the ones with cone clutches. If you've got the Detroit Locker carrier, the two pieces that lock together ratchet over each other and make a clicking noise if a tight turn is made with power off the engine. If moderate to heavy throttle is applied, both axles lock together and the vehicle tries to go whatever direction the rear axle is pointed.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
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