<prompt> Translate the following text to EnglishKifaa hicho, kilipowashwa, kilitoa kelele ndogo au kulingana na wengine - kunguruma kwa sauti kubwa iliyokusudiwa kumfanya mmiliki wake awe na hali nzuri ya moyo.  <response>: The device, when it was turned on, made a low murmur or according to some - a loud growl designed to keep the owner in a good mood. 