I had a squeak issue after I installed my LCAs, springs and struts. Wasn't sure what was causing the issue, even after putting on over 5k miles.
Recently, I took a 6 hour backroad trip thru the SoCal desert in 90 degree weather. I noticed once I made it back home, the squeaking was gone. This makes me think even tho thousands of miles were put on the car, until I really drove the car continuously hard in hotter weather, the suspension wasn't broken in yet.
I'm not saying go blow a full tank of gas and beat the dick off your car, but think about what I'm saying from a theoretical point of view.