Sometimes I Am Born In Silence, Other Times No I Am Unseen

Riddle: Sometimes I am born in silence, Other times, no. I am unseen, But I make my presence known. In time, I fade without a trace. I harm no one, but I am unpopular with all. What am I?

Answer: A fart.

Source: https://www.riddles.com/index.php/8458

Sometimes I am born in silence, Other times, no. I am unseen, But I make my presence known. In time, I fade without a trace. I harm no one, but I am unpopular with all. What am I? — Sometimes I am born in silence, Other times no I am unseen by Fart Riddles and Jokes v1.

Riddle: Sometimes I am born in silence, Other times, no. I am unseen, But I make my presence known. In time, I fade without a trace. I harm no one, but I am unpopular with all. What am I? Answer: A fart. — by Fart Riddles and Jokes v2.