my horn keeps blowing, had to take out the fuse in order to stop the blowing.

It's likely the contacts in the steering wheel are bad. This is NOT a repair you should undertake yourself because of the air bag. It needs to be repaired / replaced by a professional, certified shop. Driving without a horn in Houston would not be advisable, and the vehicle will not pass inspection without a working horn. Come see us whenever you are ready!

check your key pad the batteries may be bad or moisture might be in side it, That was my problem and I fixed it