Strange sound from rear wheel

[barry@olympus.ctron.com (Barry P. Lewis)]

I have a strange sound coming from the right rear on my 4000q. 
Sounds like a click or pop. Sometimes when accelerating from a stop, sometimes 
when going around a sharp corner (slow). I don't hear it when driving on 
rough roads.

Bouncing the car up and down does not make the noise.

Any ideas? The rear shocks and ball joints were recently replaced.

Would a strut bushing make this kind of sound?

Barry
'86 4000CS Quattro