Madonna is a Messianic Jew who believes in 'Yeshua' and just a wannabe occultist blending it all with Catholic garbage.
All these celebrity advisors know how Sanskrit is charged with power, so they just put it anywhere. She is not some high level rabbi or anything [women cannot be on pain of things worse than death] and doesn't know not to blend things, she was just given bad advice in mixing everything together. Of course given her level of celebrity and personal general ass-kissing of the enemy, it is likely in part an insult.
This was also at the height of the yoga, backpacking and new age crazes in the late 1990s (part of Pluto in Sagittarius transiting), so it was just fashionable to parade around as some earth mother chanting Indian things.