I was at relatives in Lakewood for the first days of Yom Tov. I was surprised that in shul, they sang Adon Olam after davening. In most Modern Orthodox shuls I’ve been to, that is the norm, but it’s the first time I’ve seen it in a yeshivish shul.
Once thing about it bothered me. In my shul, the Rav once noticed two people talking during Adon Olam. He immediately stopped the singing and spoke about the beauty of the tefillah, and how it was disrespectful for anyone to talk. He also emphasized that davening was not yet over. This has not happened again since, and the entire shul now says it properly, without any talking.
In the shul in Lakewood, after the first 2 seconds, you wouldn’t know they were saying a tefillah. The only person singing was the baal tefillah. He was drowned out by the rest of the people talking. Even the Rav had removed his taalis, and was talking with someone while folding it up.
Adon Olam really is a beautiful tefillah. It speaks about the malchus of Hashem, and how Hashem is eternal. Why do people have so little respect for it? Is it so hard to keep quiet for another minute?