proper

Hello,
Recently in California it has been raining, and Ive noticed that whenever it rains my cars "parking brake" light is still on even tho i put the parking brake down. Also my car has a "Brake Fluid Low" warnining even tho i have checked the brake fluid and it is at where it should be.

As I am driving these warning signs would come and go and only happens in the rain.

Another problem is my horn honks by itself from time to time in the rain. It came to the point where I had to remove the fuse.

I took my car into the dealer when the rain stopped and all the problems stopped occuring and they couldnt find what was wrong with the car.

07 Stang

Unfortunately it sounds like you have the dreaded water leak. Pull your passenger's side carpet up and feel behind it and see if it feels damp. There are hundreds of threads on this. Use the search box on the 2005-2011 thread and it will come up.

Good Luck!

pyrosaxplayer

haha sorry to joke about this but i think your car honks by itself only cause it is herby in mustang mode :P

Nuke

It could be the water leak issue. Read the TSB in the 2005-2011 main forum sticky. Even thought Ford put a "bandaid" in starting in '07, the leak can still be found on thru the '09's.

Check the carpet where it meets the passenger kick panel. If you pull the access door to expose the SJB, you can feel around for moisture around and above the SJB the next time this happens.