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Bridgeport, CT Noise from Specific Sources: Car Alarm Limits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Shutoff limit
30 minutes after activation
Governing chapter
8.80 Noise Control Regulations
Fine
$100 per day
False-alarm repeats
Also unlawful

Summary

Bridgeport puts a hard 30 minute cap on car alarms. A burglar or intrusion alarm attached to a motor vehicle that does not shut off within 30 minutes of activation is unlawful under the city's noise code, and an alarm that repeatedly false-triggers from malfunction or poor maintenance is a violation on its own.

...provided, however, that burglar or intrusion alarms attached to a motor vehicle not terminating within thirty (30) minutes after being activated shall be unlawful; and provided that the repetition of activation of the audible signal of a burglar or intrusion alarm due to malfunction, lack of proper maintenance, or lack of reasonable care shall not be excluded and shall be unlawful;

Full Breakdown

040(D)(3) strips that protection from vehicle alarms in specific situations. The first proviso addresses duration. Once a car's burglar or intrusion alarm activates, it must terminate within 30 minutes; an alarm still sounding past that point is unlawful no matter what set it off. The second addresses repetition. The section says repeated activation of the audible signal caused by malfunction, lack of proper maintenance, or lack of reasonable care "shall not be excluded" and is unlawful. Read together, the provisos mean a working alarm that sounds once and shuts itself down inside the 30 minute window stays exempt, while an alarm that keeps re-triggering because its owner has not repaired or maintained it loses the exemption even if each individual episode is brief.

80, enforced through that chapter's penalty: a flat $100 fine payable to the city of Bridgeport, with each day the violation continues treated as a separate offense. Because the fine runs by the day, a parked car whose faulty alarm misfires night after night can generate a fresh $100 violation for every day the condition goes unfixed. The practical takeaway the ordinance points to is simple: keep the alarm maintained and make sure it shuts off well inside 30 minutes.

Violations & Fines

A flat $100 fine payable to the city of Bridgeport, with each day the violation continues counted as a separate offense, so an unrepaired alarm can accrue a new $100 fine daily.

Frequently Asked Questions

Is my car alarm exempt from Bridgeport's noise rules?
Only while it behaves. It must terminate within 30 minutes of being activated, and it must not repeatedly false-trigger because of malfunction, lack of proper maintenance, or lack of reasonable care. Fail either condition and the sound is an unlawful noise violation under § 8.80.040(D)(3).
What is the penalty for a car alarm that will not stop?
A $100 fine under Chapter 8.80, payable to the city of Bridgeport. Each day the violation continues is a separate offense, so the fine repeats until the alarm is fixed or silenced.
My alarm keeps going off by itself. Is that a violation even if each burst is short?
Yes. § 8.80.040(D)(3) makes repeated activation due to malfunction, lack of proper maintenance, or lack of reasonable care unlawful in its own right. The 30 minute limit does not shield an alarm that false-triggers over and over.

Sources & Official References

Other rules in Bridgeport

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