Hz. Peygamber (sallallahu aleyhi ve sellem) said: 'Whoever introduces something into this matter of ours that is not of it, it is rejected.' During Hac and Umre, many practices have crept in over the centuries that have no basis in the Sunnah. Scholars have warned against these innovations, as they can detract from the true worship and may lead to beliefs that contradict the correct creed.
Sheikh Ibn Baz listed several common innovations to avoid: Making dua in a group, where one person recites and others repeat in unison during Tavaf — the Sunnah is individual dua in one's own words. Specifying particular duas for each circuit of Tavaf — there is no authentic dua designated for specific circuits except the dua between the Yemeni Corner and the Hacer-ul Esved. Touching all four corners or walls of the Kabe — only the Hacer-ul Esved and the Yemeni Corner are touched. Wiping the Kabe's cloth (Kiswah) and rubbing it on one's body for blessings — this has no basis in the Sunnah. Visiting sites in Mekke like 'the cave where Hz. Peygamber was born' as holy places — Hz. Peygamber never designated these sites for visitation.
Sheikh Al-Albani added further innovations to avoid: Kissing the Yemeni Corner (it is only touched, not kissed). Raising the voice excessively during Tavaf, disturbing others. Reading specific surahs of Kur'an-i Kerim at the Multazam. Believing that water from the Zamzam well at the Kabe area is more blessed than Zamzam from other sources. Making several consecutive Umres from Tan'eem as a formal ritual. The principle is simple: follow Hz. Peygamber's example as authentically documented, and do not add to it.