One time I went into the parking garage that I am not familar with and I couldn't find my car! So, I hit the horn button and listened. I could hear the horn but had no idea where it was coming from. I honked the horn dozen time and still couldn't locate my car. So, after 45 minutes of honking (it only beeps 3 times per remote hit) and looking I called my dispenser and said, 'these expensive things do not work for me!! I hate these f'ing things. I am in a parking garage and can't locate my car!!! This is f'ing crazy! How could you f'ing sell me these???)