Seminole County, FL Noise Ordinances: Vehicle Noise (2026)
Key Facts
- Tire screeching
- Banned at any hour, Sec. 165.28
- Defective/modified vehicle noise
- Barred 11 p.m.-7 a.m. near homes
- Horn/siren use
- Unlawful except when legally required
- Applies to
- Motor vehicles and watercraft
- Max penalty
- 60 days jail or $500 fine
Summary
Seminole County's noise code treats a defective muffler, a modified engine, and tire screeching as a Noise Disturbance under Sections 165.28-165.29, banning repair, rebuilding, or testing of a loud vehicle within a residential area from 11:00 p.m. to 7:00 a.m. Section 165.30 separately bars unnecessary horn, siren, or bell use at any hour.
Sec. 165.28. - Tire screeching. The intentional or repeated creation of a Noise Disturbance through the acceleration, turning, or stopping of any Motor Vehicle is prohibited. ... Sec. 165.29. - Vehicle defects; repair and testing of Vehicle motors. (a)No Person may operate a Motor Vehicle or Watercraft that is out of repair, defective, or under any condition of load, acceleration, or deceleration in any manner that creates a Noise Disturbance between the hours of 11:00 p.m. and 7:00 a.m.(b)The repairing, rebuilding, modifying, or test of any Motor Vehicle or Watercraft in any manner that creates a Noise Disturbance within a Residential Use Property is prohibited between the hours of 11:00 p.m. and 7:00 a.m. ... Sec. 165.30. - Operation of Motor Vehicle Audible Signal Devices. It is unlawful for any Person to operate or cause to be operated a Motor Vehicle horn, siren, bell, or other Audible Signal Device under any circumstance except as required by law or for any unnecessary or unreasonable period of time.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 23 Update 1 | Land Development Code: Supplement 2).
Full Breakdown
Three separate sections in Chapter 165 target vehicle noise. 28 flatly prohibits intentionally or repeatedly screeching tires through hard acceleration, turning, or stopping, with no time-of-day exception, so a burnout is a violation any hour of the day. , and subsection (b) separately bans repairing, rebuilding, modifying, or test-running a vehicle or watercraft engine within a Residential Use Property during that same overnight window, covering the late-night engine revving and muffler testing that draws neighbor complaints. 30 is a standalone, round-the-clock rule on car horns, sirens, bells, and other audible signal devices: sounding one is unlawful except when the law requires it (a backup alarm, an emergency vehicle) or when it runs for an 'unnecessary or unreasonable period of time,' meaning even a lawful use can cross into a violation if it drags on. 22, so a complaint about a loud aftermarket exhaust is still checked against the residential 60/55 dB(A) day/night ceiling.
Violations & Fines
All three sections carry the same Chapter 165 penalty: up to 60 days in jail or a $500 fine, or both, under Section 165.61, with continuing violations charged per day. The Code Enforcement Board and Special Magistrate can add civil fines and liens under Chapter 53, and the county or an affected neighbor can seek a court injunction under Sections 165.62 and 165.63.
Frequently Asked Questions
Can I get in trouble for a loud exhaust at night?
Is honking my horn illegal in Seminole County?
Does the tire-squealing rule apply during the day?
Sources & Official References
Other rules in Seminole County
Florida rules heatmap·Compare Seminole County to another location·View the Florida noise ordinances overview
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