NHTSA Complaint #11417537 — 2012 HYUNDAI SONATA

When I learned my right brake light was out and upon further investigating I found that the socket for brake bulb was melted as well. I now need to replace the socket and wiring so the bulb will hopefully work properly. When I took my car in for an oil change recently, I was told the brake socket had melted the brake light assembly. Also which will now need to be replaced as well (Quoted $150 plus labor). Next thing is a little hard to explain, but short time later I was driving on freeway and my car will suddenly stop accelerating and start slowing down. Then will kick back up again like nothing happened, car didn't lose power during this. All power was sill on radio, lights ect.. The first time this happened it was so quick I didn't know what to think. Not long after that my daughter was driving this time and it did it again repeatedly will stops accelerating (on off on off on off). To the point we were slowing down quite a bit and had to put the flashers on, as suddenly as it started it stopped. Again no loss of power or steering ect. The only light that came on was my traction control light and wouldn't go off even when pressing the button. Since there wasn't any check engine light showing on instrument panel I have no clue what could be the problem. Side note I have had issues with my cruise control not wanting to work or occasionally will work. Two days later after this incident my daughter told me that all my lights we're on and doors were unlock. Car wasn't dead at that point. Turned them all the way off just in case but another day or so later car is unlocked and completely dead took a very long time to get started back up. At this point I have to disconnect the battery so that the lights won't go on and kill the battery. Outside of these issues I've had no problems with the car absolutely love my car. But am very concerned.