Abdullah bin al-Sa'ib bin Yazid narrates from his father, and he from his grandfather (may Allah be pleased with him), that he heard the Prophet (peace and blessings be upon him) say: "None of you should take his brother's belongings, whether in jest or in earnest; and when any of you takes his brother's staff, let him return it to him."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب العارية / 11499