Many download sites list all these variants. If you want a specific one, append the variant to your search, e.g., "are re ye kya hua double whistle ringtone".
Stick to well-known repositories or official app stores. are re ye kya hua whistle ringtone download
: You can stream or sometimes find download links for the "whistle song" covers and edits uploaded by users. Many download sites list all these variants