Dorman switch for Sierra and Silverado

Hello and may the mercy and blessings of Allah be upon you. Switch for Sierra and Silverado models 2007-2003 with mirror folding feature. I bought and installed it on my car, it drained my battery and turned out to be incompatible with my vehicle because it doesn't fold mirrors nor does it have the feature to turn off the radio when the car is turned off. I swear it cost me 750 SAR. Now I'm offering it for sale at 600 SAR, used for only one week.