Anti-theft Devices problems of the 2010 Dodge Journey

24/7 constant horn and anti theft alarm goes off. Air bag light flashes while driving an horn/alarm blare. Driving on the i10 highway in arizona west bound horn began going off at two semi truck drivers who hit their breaks to avoid a warning honk. Had to pull over with police officers to remove horn fuses to stop. Driving on streets, sitting at a red light goes off. Sitting at a stop sign turned on, turned off. Car armed for security an no one around. Vehicle not locked doors shut alarm an horn go off lights flashing. Dirt road, approximately 8:47pm sept 2018 horn blares off causing cyclist to verge off path an directly onto road car struck bicycle trapping it under vehicle an dragging it 14feet bicyclist was able to jump off in time. Police report was given insurance was notified. Job onsite security numerous times in the past 11months has notified myself of the constant blaring.