Anti theft going off randomly

[Trooper1234]

help

[BlancoSilverado]

 

2 hours ago, Trooper1234 said:

help

How? We need more information then "help". what is actually happening? did you change anything prior it this happening, how often does this happen?

[Chet]

Same Problem  2019 (new style) GMC Sierra 1500.  The alarm keeps going off, about once every 5-15min.  Two days in a row now.  Yesterday was a nice dry day. Today is wet snow.  It seems like it might have started just after I washed it, but there was nothing strange about the car wash.  

[Supreme Pizza]

Fix it by doing the thing.

 

 

 

[Supreme Pizza]

solution