Can some explain this quote to me? I can't make sense of it?

Question

"I always tell the truth, even when I'm lying"

Answer 1

its a line from the movie Scarface ......

i dont remember the move very well but I think he meant that, no matter what he says he is always right. and what he says goes.

Answer 2

It's a contradiction. The whole quote is a mistake.

Answer 3

I think the best way to explain it is no matter how false a lie is its only a lie if you except that its a lie.