Art. 16.03. WARNING TO ACCUSED.  Before the examination of the witnesses, the magistrate shall inform the accused that it is his right to make a statement relative to the accusation brought against him, but at the same time shall also inform him that he cannot be compelled to make any statement whatever, and that if he does make such statement, it may be used in evidence against him.
Acts 1965, 59th Leg., vol. 2, p. 317, ch. 722.