Computer makes weird noises only with HWMonitor open

[Alaispera]

How could HWMonitor be doing that? I open it and my fans almost make a pulsing noise. Any ideas?

 

[Colif]

Seems software can also make HDD click: http://www.tomshardware.com/forum/id-1758429/clicking-noise-computer-hwmonitor-related.html

have you tried another monitor? I generally use speedfan