While I can't download files directly for you, you can find and download the "Theriyamale Tholaigiren"
App Usage: You can use the Zedge App directly on your phone to search for "Theriyamale Tholaigiren" and set it as your ringtone in just a few taps. Theriyamale Tholaigiren Bgm Ringtone Download
You can find various versions of the "Theriyamale Tholaigiren" BGM and song clips on major ringtone platforms: While I can't download files directly for you,
Method 3: YouTube