Hello, dear Mustang community,I have the following problem with my Mustang, built in 2011 V6. The alarm system goes off for no reason, day and night. I have had the Mustang for 4 months, the problem only occurred 4 weeks ago after I got new tires. I don't know if it's related to the tire change. I've now pulled the fuse from the horn, so the alarm system doesn't go off. This is only a temporary solution until I find a workshop. Have any of you had this problem and maybe know what the cause could be?

 

Welcome!

Here Are Some Anti Theft Pdf's From The Ford Shop Manual!

They Are For a 2014 Model Which I Would Assume are Similar!

Might Find Some Answers Here!

KC

Also Other Shop Manual Info Here!

https://themustangsource.com/forums/...e-info-550475/