(a) Upon an increase in the amount of bail required, the court having jurisdiction at the time of the increase shall declare a forfeiture and may issue a warrant for the arrest of the defendant.
(b) Upon the defendant's failure to comply with any condition of a bail bond or recognizance release, the court having jurisdiction at the time of the failure shall declare a forfeiture and may issue a warrant for the arrest of the defendant; provided, that, if the defendant is charged with a Class A, B, C, or D felony, then the court shall issue a warrant for the arrest of the defendant.