Alhambra, CA Noise from Specific Sources: Car Alarm Limits (2026)
Key Facts
- Alarm duration limit
- 5 minutes of audible sound
- First offense fine
- Up to $100
- Second offense (1 yr)
- Up to $200
- Third+ offense (1 yr)
- Up to $500
- Enforcing agency
- Alhambra Police Department
- Abatement power
- Police may deactivate alarm or tow vehicle
Summary
Alhambra Municipal Code Chapter 9.75 makes it unlawful for a motor vehicle alarm to sound for more than five minutes. Owners face escalating fines for repeat false alarms, and the Police Department can deactivate an unresponsive alarm or have the vehicle towed under state law.
(A) It is unlawful for any person to cause, allow or permit any alarm located in a motor vehicle registered in the name of or driven by such person to emit any audible sound within the city for a period of more than five minutes. (B) The time shall be calculated based upon the emission of the first audible sound ending five minutes thereafter notwithstanding any variation or delay in the emissions of audible sound. ... The first such violation shall be punishable by a fine of not more than $100. The second infrac-tion occurring within one year of the first violation shall be punishable by a fine not exceeding $200. Every violation occurring after the second violation within one year of the first violation shall be punishable by a fine not to exceed $500.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-25: Supplement contains: Local legislation current through Ord. 4851, passed 10-27-25).
Full Breakdown
75 targets false alarms from motor vehicles, defined as an alarm signal emitted from a vehicle that draws a Police Department response when no emergency situation exists. 020 makes it unlawful for any person to cause, allow or permit an alarm in a vehicle registered to or driven by that person to emit an audible sound for more than five minutes, with the clock starting at the first audible sound and running continuously regardless of pauses or variation. Enforcement reaches vehicles parked in a public right-of-way, parking lot or structure, and also vehicles on private property where the false alarm is clearly audible from the public thoroughfare or nearby properties; a private property owner may summon enforcement against an offending vehicle parked on their own land.
040 sets a tiered fine schedule for the underlying infraction: up to $100 for a first violation, up to $200 for a second violation within one year of the first, and up to $500 for every violation after the second within that year. 050. 060, the Police Department may take reasonably necessary steps to deactivate an unresponsive alarm, and if officers cannot silence it the vehicle may be removed under Cal. 5.
Violations & Fines
A false alarm citation is an infraction. The Alhambra Police Department enforces the fine schedule in § 9.75.040: not more than $100 for a first offense, not more than $200 for a second offense within a year, and not more than $500 for each further offense within that year. Unresolved alarms are a declared public nuisance subject to police deactivation or vehicle removal under § 9.75.060.
Frequently Asked Questions
How long can my car alarm legally sound in Alhambra?
Can Alhambra police cite an alarm going off on my own driveway?
What fines apply to repeat false alarms?
Sources & Official References
Other rules in Alhambra
California rules heatmap·Compare Alhambra to another location·View the California noise from specific sources overview
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