Power supply clicking noise (Corsair AX860)

[PhaseRebirth]

My power supply made a clicking noise before when I booted my computer up then it stopped. I turned off my computer, came back to it in half an hour or so and I didn't hear a click noise anymore. Should I return this PSU anyway just to be safe or would it be ok to just leave the PSU in?

 

[Greybush]

A screw or something could have hit the PSU's fan. If it bothers you that much go ahead and return it.