Islamic Interpretation
Hearing the sound of a trumpet or a horn in a dream signifies the call to war, conflict, or the outbreak of a serious confrontation. It represents mobilization, alarm, or a summons to face major trials or collective struggles. If a person sees himself blowing into a horn in a dream, it indicates that he will encounter hardships, adversities, or difficult events that require endurance and resolve. However, if one sees himself playing the trumpet in a dream, it signifies receiving glad tidings, joyful news, or announcements that bring relief and hope. (Also see Trumpet of Resurrection)