Sec. 5. A commercial vehicle may be equipped with a theft alarm signal device that cannot be used by the driver as an ordinary warning signal. [Pre-1991 Recodification Citation: 9-8-6-35(c).] As added by P.L.2-1991, SEC.7.
Theft alarms
Ind. Code § 9-19-5-5, under Horns and Emergency Warning Signals.
Ind. Code § 9-19-5-5