Cubase click sound at start and end of events

Hello fellow forummers,

I have a problem; when recording sound there is always a click noise at the start and end of an event. It cannot be my mouse because I use precount so there at least should not be a click at the start. Does anyone experience similar issues? Onboard soundcard is disabled.

Steinberg ur 22 coupled to lenovo z580 laptop
windows 7
8 gb ram
Core i7