D90 Automatically Moves While Bracketing

[KmH]

From Nikon's 18-55 mm VR users manual:

• When the camera is mounted on a tripod, set the
vibration reduction ON/OFF switch ​

​

​

​

[FONT=RNUM_W_R][FONT=RNUM_W_R]0 [/FONT][/FONT]to [OFF].
However, set the switch to [ON] when using a tripod
without securing the tripod head, or when using a​

monopod.