Yes... The car has 118,000 miles on it and I recently overhauled my entire front and rear suspension. I had put in new shocks and springs (Eibach Pro Kit), replaced each one of the control arms and stabilizer links front and rear, as well as outer tie rods up front. These have been mostly with BMW parts, but some were Meyle HD, where available. Along with the new shocks and springs, I also replaced the strut mounts, spring seats, and front and rear bearings. I had the car tightened under load and alignment/ride height adjustment done by my local BMW specialist. The car has put about 1,500 miles on the new suspension and everything has been perfectly silent until a couple of days ago.
Could there be some play in the system now that things should have 'settled in'?