To disable them, you would need to either:
* Modify the wiring: This is the most common method, but requires some electrical knowledge and expertise. You'd need to locate the DRL circuit wiring and either disconnect it or install a switch to interrupt the circuit. This is potentially risky if done incorrectly and could void your warranty (if applicable). Incorrect wiring could also damage your vehicle's electrical system.
* Use an aftermarket solution: There might be aftermarket modules or devices designed to disable DRLs, but finding one specifically compatible with a 2005 Pontiac Vibe might be difficult.
Disclaimer: Modifying your vehicle's electrical system is risky and could result in damage to your car. If you're not comfortable working with car wiring, it's best to leave this task to a qualified mechanic or automotive electrician. Disabling DRLs can also reduce your vehicle's visibility during the day, potentially increasing the risk of accidents. Consider the safety implications carefully before attempting to disable them.