2011 lacrosse

Just bought a used Buick Lacrosse (2011 CXL) today and I've been trying to get the remote start to work all day. I've tried just about everything, i've pressed the lock and then held the remote start button, all it ever does is flash the front lights and the turning signal mirror lights. Then I...

Started happening right after trying a different car wash. If you open the back door it also opens the trunk, however if you attempt to open the trunk the touchpad does not work ~ unless you walk away...then 2 minutes later it randomly opens again. Frustrating as the car is a 2011 and just hit...