Xperia X10 II Vibration Sound

[paulmh5]

I have just received a new X10 II and the sound from the vibration motor sounds like a bird and its pitch changes the faster I type.  Is this normal?

Recording of vibration 

Thanks

Paul

[EMS_MO72]

Yeah i think that's the way the vibration works on all devices, it's a little bit too loud.