That being said, I can guide you on how to find and download Kannada MP3 songs legally.
The song is a popular track from the 1972 Malayalam film Achanum Bappayum , famously sung by P. Susheela. There is also a 2004 Malayalam film titled Kanninum Kannadikkum with a full soundtrack composed by M. Jayachandran. kanninum kannadikkum mp3 free download