Without warning, the front brakes on my 2016 Silverado 1500 LXT crew cab decided to lock up. Took it to my mechanic, replaced the front calipers and pads, had it a couple days and it did it again. Took it back, replaced the flex noses and ABS brain/pump. Drove fine until I was in the wilderness of Canada. when it decided to do it all over again. Left me stranded in Canada for two weeks. We ended up trailering it home. This occurs with no pedal input; just happens. Every mechanic that has looked at it wants to start putting on parts until they hope they have "fixed" it. Is there an electronic connection between the computers and the brakes that could be causing this?