Learn About the Law
Get help with your legal needs
FindLaw’s Learn About the Law features thousands of informational articles to help you understand your options. And if you’re ready to hire an attorney, find one in your area who can help.
Current as of January 01, 2024 | Updated by FindLaw Staff
(1) A motor vehicle when operated upon a highway must be equipped with a horn in good working order and capable of emitting sound audible under normal conditions from a distance of not less than 200 feet. A horn or other warning device may not emit an unreasonably loud or harsh sound or a whistle. The driver of a motor vehicle shall when reasonably necessary to ensure safe operation give audible warning with the horn but may not otherwise use the horn when upon a highway.
(2) A vehicle may not be equipped with and a person may not use upon a vehicle a siren, whistle, or bell, except as otherwise permitted in this section.
(3) A vehicle may be equipped with a security alarm signal device that cannot be used by the driver as an ordinary warning signal while the vehicle is in motion.
(4) An authorized emergency vehicle may be equipped with a siren, whistle, or bell capable of emitting sound audible under normal conditions from a distance of not less than 500 feet and of a type approved by the department. The siren may not be used except when the vehicle is operated in response to an emergency call or in the immediate pursuit of an actual or suspected violator of the law, in which event the driver of the vehicle shall sound the siren when reasonably necessary to warn pedestrians and other drivers of the vehicle's approach.
Cite this article: FindLaw.com - Montana Title 61. Motor Vehicles § 61-9-401. Horns, security alarms, and warning devices - last updated January 01, 2024 | https://codes.findlaw.com/mt/title-61-motor-vehicles/mt-code-ann-sect-61-9-401/
FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature or via Westlaw before relying on it for your legal needs.
A free source of state and federal court opinions, state laws, and the United States Code. For more information about the legal concepts addressed by these cases and statutes, visit FindLaw's Learn About the Law.
Get help with your legal needs
FindLaw’s Learn About the Law features thousands of informational articles to help you understand your options. And if you’re ready to hire an attorney, find one in your area who can help.
Search our directory by legal issue
Enter information in one or both fields (Required)