One of my 2013 Honda Fit keys broke in half so I went to the local dealer to get a new one. They told me I had to bring in all the keys to be reprogrammed because if they programmed just one new key the other originals would no longer work (I guess because they reprogram the car too). I left, but saw a WE DUPLICATE AUTO CHIP KEYS sign at a local home improvement store, and they duplicated the key. A family member reports her original key continues to work.
Why won't Honda simply duplicate my key?