We had a Viper 3000 installed on a 2001 Dodge Ram 2500 Diesel before Christmas. Since that time we have had nothing but trouble with it. The truck wouldn't start so we replaced batteries. Still it won't start most days. The door locks stopped working with the remote the other day and won't even work when pushing the button now. We took it back to where we had it installed and they did something to it, but we still have had major problems with it. Has anybody else had these kinds of problems? And if so, how did you remedy them?