managed to use some heat shrink to secure the fob to the newly cut key which my local locksmith cut!!! Work like a treat!!!
it's sufficient if the fob hangs next to the key, no need to affix it to the unchipped key. Broke the tip of my original key off too and got an unchipped copy from the local locksmith for $2.50. It now shares the same key ring with the fob which works just fine.
With cars people just glue the fob inside the sterring column surround . Then buy as many $3 keys as you want . Depends on where you live and what you drive tho
For some reason mine didn’t start with the chip inside the original key hanging on the same key chain. Only worked when I fixed it in close proximity to the receiver in the ring around the switch.