I have a 08 SEL with a factory remote starter. Recently the distance that I can use the remote start and also to lock/unlock the car has dramatically decreased. It used to work from about 50 feet, but now it won't work unless you are within 5-10 feet of the car. I replaced the battery in the key fob, but it didn't fix the issue. Any ideas? Sorry if this isn't posted in the correct place. Thanks in advance for the help.