Default [Q] [[Xperia Z1 vibration motor squeaking sound issue]]

Today i Bought Xperia Z1 ,it recently started to make an annoying squeaking sound whenever I'm trying to type. How do I completely cut off the vibration? I don't like motor squeaking sound in the feedback or when I'm typing So I prefer it completely ٰTurn off
I am facing Xperia Z1 vibration motor squeaking sound issue on my Xperia Z1
p.s:is there any Solution for This Problem? (Update or repairing your firmware from PC Companion))