Car Won't Start (Clicking Sound)Stop driving — address now

Rapid clicking when you turn the key — or one loud click and nothing — is the starter not getting the power it needs. Nine times out of ten it starts at the battery, but the alternator or starter can be the real story.

Most likely causes

1. Dead or dying battery — Rapid clicking is the starter relay chattering on insufficient voltage — the classic weak-battery signature.
2. Corroded or loose battery terminals — A bad connection mimics a dead battery perfectly; sometimes the fix is a cleaning.
3. Failed starter motor — A single solid click with good battery voltage points at the starter or solenoid.
4. Failing alternator — If the battery keeps running down, the alternator may not be recharging it — the battery is the victim, not the cause.

What to do

Try a jump start. If it starts and runs, get the battery and charging system tested the same day — driving on a failing alternator strands you when it finishes dying. If it won't jump, the starter is suspect and it's a tow or mobile mechanic call.

What the repair typically costs

Related services in Florida typically run $90–$900 depending on what the diagnosis finds:

See the full auto electric cost guide →

Find a auto electric shop near you

The Auto Network covers trusted local shops across Florida — pick your city for shops that handle exactly this:

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Common questions