My 2017 smart ED recently went in for service, they had to update the computer because of the radio clock issue. The service rep told me that when they tried to apply the update, it screwed up the instruments panel - took 3 weeks to resolve. I have it back now about a day afterwards the cars alarm system went off for no reason, first time ever! But what I noticed is now when I look my doors, the lights blink twice but there’s no horn confirmation. Is there a way to set this up? I have confirmed that my horn works as it also does when I press the remotes panic button. Thanks