Not so sure I want to try this --
But a guy has come up with an interesting concept.
What is it?
Well, you recall those many times when you have walked quite a distance from your car or truck or whatever and then wonder
Did I lock it with the remote?
So you push the button on the remote and nothing happens --
Which means you are either going to have to walk back toward the vehicle and get closer and try again
OR
you can try this method --
but rather than explain and spoil the secret
HERE'S THE LINK to How to increase the range of your car key remote
...