I see the toggle switch to turn the front and rear parking sensors onoff but not the sensitivity which is noted in the owners manual. Mine does it as well right side.

How To Replace Parking Assist Sensor 2011 17 Ram 1500 Truck
Ram 1500 front parking sensor malfunction. 2019 ram laramie 4x4. 5th generation 2019 ram 1500s. Wang denny 9798 views. If there is then the sensor itself is working. Discuss performance mods towing capacity wheels tires lift kits and much more. Best full review available.
Exterior front parking sensors. If you cannot hear anything or if you do not want to put your ear that close to the sensor then you can simply put your finger up against it. However if there is no buzzing or slight vibration go ahead and remove the sensor and take it to your local automotive store to purchase a new one. The parking sensors turn off at anything above parking lot speed thats why you dont notice it at speed. Part 2 duration. If the sensor is vibrating just slightly then theres no need to replace it.
5thgenrams is the goto site for all the latest 5th generation ram 1500 and heavy duty information. You can replace the sensors but it would be the shotgun effect until you find the bad one. Listen to see if there is a buzzing sound. Ram 1500 front parking sensors malfunction in rain duration. Theyre easy to remove.