Car alarms are primarily installed for security purposes. This device primarily aims to deflect any thieving attempts as well as attract attention that may dispel any unwarranted attempts to access your vehicle. This is a good and practical thing, no question about that.
Being connected to wireless remote, this device warrants security access that you can control from a distance. However, it is not an uncommon instance for a car alarm to blast and continue blaring. Public disruption and annoyance were among the few consequences of this unwanted occurrence. It may also spawn a feeling of embarrassment on your end.