In his ‘Popular Romances of the West of England’ Hunt describes a rock in Looe that turns around 3 times when it hears a cock crow. He adds:
The topmost stone of that curious pile of rocks in the parish of St Cleer known as the Cheesewring is gifted in like manner. Even now the poultry-yards are very distant, but in ancient days the cocks must have crowed most lustily, to have produced vibrations on either the sensitive rock or the tympanum of man.
Online at the sacred texts archive sacred-texts.com/neu/eng/prwe/index.htm