2006 Infiniti FX35

Hello I have 2006 infinti fx35 with 161 Kilometer I'm hearing sound coming from the steering when I have the car on Drive and pushing on the break the steering to right making small noise that happen once in while not every time also I did changed the shocks both sides control arms ball joints sway bars and tireroadends both side and I checked the fluid level but the noise come back from time to time , can anyone tell me what's happening ? I didn't see the mechanic putting any lubricates on the new items that he installed.