Ok about 2 week agos i noticed that my horn doesn't sound anymore when i lock my doors using the keyless entry remote. I own a 2002 Maxima. Does this mean i need to replace the batteries or a buy whole new keyless entry remote?

 

Press the lock and unlock button at the same time until you hear the horn beep. Do it again if you want to turn the beep off.

 

Thanks! Thought I had to replace the batteries but i guess not.