I've seen it twice (yes, we have Disney+) and it's a wonderful film. I will agree Miranda's songs can get stuck in your head, but the lyrics come so quick and fast it's almost impossible to actually sing along with the catchy bits.
The second time we watched with subtitles on, which definitely helped a lot - especially as there's a few songs (and dialogue) in Spanish and the subtitles give the translation, which aids in understanding the meaning of the song, even if I don't know what the original lyrics are.