Whenever I start my 05 MDX with my key, it fires up right away with no stalling or delay. But I notice sometimes when I start it up with my remote, it attempts to come on but doesn't and then tries again in like 5-10 seconds and usually comes on the 2nd time. Usually only notice this when the car is cold and hasn't been running for a while. I started to notice this after I left one of my dome lights on for about almost 24 hours, but its LED so I don't think it drained much battery. Should I bring it back to the shop and swap out the brain of my viper remote start? Or could this be something else?