Provided that the hadith is authentic, because I have preserved these words only from Hajjaj bin Arta’ah. And I do not know whether Hajjaj heard this hadith from ‘Awn bin Abi Juhaifah or not. Therefore, I doubt the authenticity of this hadith due to this reason.

Sayyiduna Abu Juhaifah (may Allah be pleased with him) narrates that I saw Sayyiduna Bilal (may Allah be pleased with him) giving the adhan with both his fingers inserted in his ears, and during his adhan, he would turn to the right and to the left (that is, while saying «‏‏‏‏حَيَّ عَلَى الصَّلَاةِ» ‏‏‏‏ and «‏‏‏‏حَيَّ عَلَى الْفَلَاحِ» ‏‏‏‏).