Reply To: How do you do an asymmetrical texture on a mirrored model?

If you have a mirror modifier, it will cause your texture paint to be mirrored to the other side of your model yes. If you apply the mirror modifier you have to UV unwrap your model again to take into account the whole model. If you applied the mirror modifier and it’s still getting mirrored, you probably have mirror turned on. You can find that in here or here: