Even if you find a working file, the quality is usually terrible. Think: a shaky cam recorded in a theater, or a compressed file with mismatched audio. The Tamil dubbing might be from an unofficial fan-made track, not the professional Disney dub.
Instead of risking your device and breaking the law, here are the best legal ways to enjoy Cars 3 with both English and Tamil audio. Cars 3 -English- 2 Tamil Dubbed Movie Download
Depending on your region, Cars 3 may rotate onto other platforms. Always check the language settings. Usually, Amazon Prime offers multiple dubbed tracks for family movies. Even if you find a working file, the