Ring indoor camera vibrating when in live record motion mode

Hi All I have just install 2 ring indoor cameras and both are working as they should but one of the cameras when in live record and motion detect mode vibrates when a motion is dected and records it didnt do it in the beginning but has started doing it now and I need to turn the vibrate function off as it freaks one of my dogs out when it happens. The other camera is fine and doe's not do this Thanks any help would be great