How to sweep your car and bags for hidden trackers

June 29, 2026

By Kim Komando

You keep running into your ex. At the store. A friend’s place. A restaurant 20 miles away. Coincidence? Maybe. Or maybe something the size of a quarter is riding in your car, telling them exactly where you go.

Hidden trackers used to be spy movie stuff. Now anyone can grab one for $30. The Bureau of Justice Statistics found 14% of stalking victims had their location tracked by an electronic device. If your gut says you’re being followed, don’t talk yourself out of it. Let’s sweep.

📱 What your phone catches, and what it misses 

Bluetooth tags like Apple AirTags and Samsung SmartTags ping nearby phones, and your phone can rat them out. Note I said can.

• On iPhone, open Find My, tap Items, then Items Detected Near You. Your phone sends automatic notifications if an unknown AirTag has been traveling with you, so check your alerts, too.
• On most Android phones, go to Settings, then Safety and emergency, then Unknown tracker alerts and tap Scan. The exact path varies by phone maker. Samsung users may need to look in a slightly different spot. One catch: A stalker can pop the speaker out of an AirTag, so it never beeps. Silence proves nothing.

🔵 The Tile blind spot: Tile trackers will not set off automatic alerts. Your phone stays quiet. To check, download the free Tile app, open Scan and Secure and follow the walk-around steps. No Tile account needed. But know Tile’s Anti-Theft Mode can hide a tracker from that scan.

🔦 Now search by hand 

• Cellular GPS trackers use cell signals, not Bluetooth, so no app will flag them. You have to look. Outside your vehicle, run your hand inside the wheel wells, behind the bumpers, along the undercarriage and behind the grille. Many devices are magnetic. 
• Inside the car, check under and behind the seats, the glove box, the trunk, the spare-tire well and under the floor mats. 
• Then look under the dash for the OBD-II port. If there’s a small box plugged in there you didn’t add, it’s a tracker. An RF (radio frequency) detector ($32) catches active devices. Turn off your phone’s Bluetooth and Wi-Fi, then sweep slowly.

🛑 If you find a device, don’t yank it out 

Pulling it tips off the other person and can escalate things fast. It’s also evidence. Leave any hardwired or wired-in device alone. That’s a job for a mechanic or police, not you. 

Photograph it where it sits, note the date and time and write down the serial number. Tracking someone without consent is a crime in most places. Loop in police, and use a phone your stalker can’t see.

🆘 Help is here: Call the National Domestic Violence Hotline at 1-800-799-7233 or text START to 88788, 24/7 and confidential. If you’re in immediate danger, call 911. When you reach out, use a phone or computer the person you suspect can’t access.

📩 Send this to someone who has said, “I feel like he always knows where I am.” It might be the most important thing they read this week.