2016 f150 alarm sound comming from dash speaker when accelerating

Hi - Dave here, contributing to RepairPal and providing expert advice since 2010. When did you acquire this vehicle? Recently or long ago? Your audio system does not naturally play an alarm sound. Something may be broadcasting through the audio system, or an aftermarket add on device could be attached to the system. I would recommend having your vehicle evaluated at a local shop near you. Show a technician the noise you are experiencing for some guidance. https://repairpal.com/auto-repair-near-me Click the link to find some shops near you who can help out!

Hi - Dave here, contributing to RepairPal and providing expert advice since 2010. When did you acquire this vehicle? Recently or long ago? Your audio system does not naturally play an alarm sound. Something may be broadcasting through the audio system, or an aftermarket add on device could be attached to the system. I would recommend having your vehicle evaluated at a local shop near you. Show a technician the noise you are experiencing for some guidance. https://repairpal.com/auto-repair-near-me Click the link to find some shops near you who can help out!

Hi - Dave here, contributing to RepairPal and providing expert advice since 2010. When did you acquire this vehicle? Recently or long ago? Your audio system does not naturally play an alarm sound. Something may be broadcasting through the audio system, or an aftermarket add on device could be attached to the system. I would recommend having your vehicle evaluated at a local shop near you. Show a technician the noise you are experiencing for some guidance. repairpal.com/auto-repair-near-me Click the link to find some shops near you who can help out!

Hi - Dave here, contributing to RepairPal and providing expert advice since 2010. When did you acquire this vehicle? Recently or long ago? Your audio system does not naturally play an alarm sound. Something may be broadcasting through the audio system, or an aftermarket add on device could be attached to the system. I would recommend having your vehicle evaluated at a local shop near you. Show a technician the noise you are experiencing for some guidance. You can find techs near you here on RepairPal!

Hi, Dave here, contributing to RepairPal and providing expert advice since 2010. When did you acquire this vehicle? Recently or long ago? Your audio system does not naturally play an alarm sound. Something may be broadcasting through the audio system, or an aftermarket add on device could be attached to the system. I would recommend having your vehicle evaluated at a local shop near you. Show a technician the noise you are experiencing for some guidance.