Sayyiduna Imran bin Husayn (may Allah be pleased with him) said: We were with the Messenger of Allah (peace and blessings be upon him) on a journey, and a woman was on a she-camel. She shouted and cursed it, so he (peace and blessings be upon him) said: "Take your belongings off it, for the curse has become due upon it."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 15572