Hi, If you get your ear close enough to any drive you will probably hear the seek. A recalibrate is a little different. Drive does that on first read. It makes a more audible noise as it has to go all the way home and seek out to the desired track again. If it can't read at all it will keep trying about once per second. If recalibrating intermittently it could be having trouble reading. Also slows it down. Hope this helps a little, Jim