Try pulling the fuse and if you hear constant dinging from the BCM, then put the fuse back in and use the resistor method.
You only hear the buzzing when its night. So if you pull it in the day and it seems you're all good, once it gets dark, bzzzzzzzzz lol.
2006 Grand Prix GT S/C 109k - Modded Transgo Shift Kit, Gutted Airbox, Dash Cam, and Inlays. Retros soon to come. 2002 Grand Prix GT N/A 127k - Same as 06 Plus: Trans Cooler, DIY Aux Input, LED lighting, Suspension Upgrades, Tint, Retrofits. Sold.