I can't win, PSU fan clicking!

[nocturnal7x]

ok, so I get an antec twelve hundred and move all my stuff from the old case to the new case. Now the fan in my PSU is clicking. I get the case to have a quieter case and my damn PSU fan decided to make a lot of noise, a lot!

It did not start doing this right away, only since the second time I turned it on in the new case. and one time when I turned it on it did not make the clicking noise. I tried hitting it and that did nothing, never know.

What can I do about this damn clicking fan?

 

[V3NOM]

take it out and put a new one in? or RMA.

 

[nocturnal7x]

take it out and put a new one in? or RMA.

ok, I will try that, I think I have some fans.