1. Identify the Trigger: First, determine *when* the doors lock automatically. Common triggers include:
* Speed-Sensitive Locking: Doors lock automatically after reaching a certain speed. This is the most common cause.
* Shifting into Drive/Park: Doors lock when the car is shifted into drive or park.
* Key-in-Ignition Timeout: The doors might lock after a certain amount of time with the key in the ignition (but not running).
* Remote Control: If you have a remote, accidental presses might be locking the doors.
2. Disabling Methods (depending on the trigger):
* Speed-Sensitive Locking (Most Likely): This is usually the hardest to fully disable. Many 1997 Intrepids *don't* have a user-accessible setting to turn this off. You'd likely need to consult a repair manual or a qualified mechanic who can reprogram the BCM. Some advanced scan tools can access and modify these parameters.
* Shifting into Drive/Park: Similar to speed-sensitive locking, this is likely controlled by the BCM and may not have a simple user-adjustable setting. Again, a shop with diagnostic equipment would be needed.
* Key-in-Ignition Timeout: This is less common. If you suspect this, try removing the key promptly after turning the car off.
* Remote Control: Check your remote's functionality. Accidental presses or a malfunctioning remote can be the cause. Try replacing the battery in your remote.
3. Other Potential Solutions (Less Likely to be the cause):
* Faulty BCM: A malfunctioning body control module could be causing erratic locking behavior. A mechanic can diagnose this with diagnostic tools.
* Wiring Issues: Damaged wiring related to the door locks could be causing problems. This is less likely but possible.
In Summary: Completely disabling the automatic locking on a 1997 Dodge Intrepid is likely not achievable through a simple switch or setting. You'll probably need a mechanic with diagnostic tools to either reprogram the BCM or determine if there's a more significant underlying issue. If the problem is only speed-sensitive locking, living with it might be the easiest solution unless it's causing significant inconvenience.
