It is narrated from Hazrat Aisha (may Allah be pleased with her) that on the day of the Battle of Badr, the Prophet (peace and blessings be upon him) ordered that the bells hanging around the necks of the camels be broken.
Hadith Referenceمسند احمد / مسند النساء / 25166
Hadith Gradingحکم دارالسلام:حديث صحيح، محمد بن جعفر توبع