Review on 🔑 Enhance Your Vehicle's Security with Key Fob Keyless Entry Remote Flip Shell Case & Pad for Buick, Chevy, GMC by Chad Rosier

I bought this keychain for my 2011 GMC Terrain for $7.99 put in a brand new Duracel 2032 battery $10 Laser cutter was cut at a GMC dealer to go to my other Fob functional to fit, then followed GMC dealer's instructions to program fob. I couldn't program this key fob. Then I opened the battery compartment to check the battery, maybe swap it out for another one to make sure it wasn't the battery, when I opened the case the blade, spring, pin and another piece of metal flew out . I have no idea how to put this together. The OEM key fob had a separate battery compartment and never had this problem. Either way, it's a Chinese-made piece of junk, which isn't surprising. Don't waste your time and money with this junk.