Same problem here it kinda makes a noise but its not worst then typing on a pc with the keyboard clicking so it doesnt bother me. Also i dont use the hard keyboard much, I think i only use it like 4times since i had my g2(got it 9/30) and i type on it everything day post/sms/email/websites.
The vk is way better then the g1 probably due to screen size
if im wrong tell me. I'd ratter be correct then live life being mislead.
Phone:Note 3 NF1 rooted and stock Knox 0x0
Other Phone(s): T-mobile G1 < HTC Vision G2 < LG-P999 G2x < T989 S2 < HTC One m7 < Note 3