In regard to the State's recommendation on punishment, however, the "contract" does not become enforceable until the trial judge announces that the court will be bound by the plea bargain agreement. Williams, 637 S.W.2d at 947; see also Wayne, 756 S.W.2d at 728; Garcia v. State, 801 S.W.2d 20, 21 (Tex.App. — Corpus Christi 1990, no pet.). At the motion for new trial hearing, both counsel for appellant and the district attorney testified about their oral agreement regarding the manner in which the punishment hearing would be handled. Appellant understood that the district attorney "would not jump up and down and ask for a period of incarceration.