If a person feels that wind is coming out of his rear passage, does his wudu' (ablution) become invalid even if he does not hear a sound or smell a gas?

Question:
He says: Honorable Shaykh, may Allah grant you success, if a person feels that wind is coming out of his rear passage, does his wudu' become invalid, knowing that he did not hear a sound and did not smell a gas?

Answer:
No, it does not become invalid until he finds what the Messenger (peace and blessings be upon him) mentioned: the sign that removes doubt, which is the sound or the gas. This removes the doubt. As for merely thinking that it came out when it did not, that is doubt, and doubt does not invalidate certainty. Certainty is not removed by doubt. Yes.