Hello today i decided to clean up my pc since it has been a while since the last time and when i booted it up my hdd (2nd drive only for storage) started making a new, weird noise when reading only. It's a seagate barracuda 7200. The sound i can only describe it as a very small hiccup but grindy and only when it's reading something, if i copy something to it; does nothing. Alongside with this noise the drive might also freeze for a split second very hard to notice but definitelly happening rarely. Should i really be concerned and RMA it immediately or should i try to unmount it from the chassis and make a better thorough cleanup of the drive, for dust specs etc. Any bit of info related to this will be a really big help, thanks a lot in advance. To also add i already downloaded the diagnostic tool from seagate and the drive passed all the tests.