´It was narrated that Rubai' bint Mu'awwidh bin 'Afra' said:` "The Prophet performed ablution, and he put his fingers in the (holes) inside of his ears."
Hadith ReferenceSunan Ibn Majah / The Book of Purification and its Sunnah / Hadith: 441
Hadith Gradingالألبانی:حسن | زبیر علی زئی:ضعيف, إسناده ضعيف, سنن أبي داود (129) ترمذي (34), انوار الصحيفه، صفحه نمبر 394