Abu Salman, the muezzin, says that when Abu Sarihah passed away, Hazrat Zaid bin Arqam (may Allah be pleased with him) led his funeral prayer and said four takbirs, and said that the Noble Prophet (peace and blessings be upon him) used to do the same.
Hadith Referenceمسند احمد / تتمہ مُسْنَدِ الْكُوفِيِّينَ / 19301
Hadith Gradingحکم دارالسلام:إسناده ضعيف لضعف شريك، وجهالة حال أبى سلمان المؤذن، وللاختلاف عليه فيه