electrician

Recently changed the alternator and everything was perfectly fine until recently whenever I am full throttle all electrical systems turn off like radio, AC, headlights, dash lights everything. It will do it only full throttle. Anyone know the issue?

After buying my 05 4.0L convertible I noticed the top was leaking and prior to me having it replaced a decent amount of water got into the car. Initially I had no issues other than me having to vacuum all the gunk out but a couple of weeks later some of the brake lights stopped coming on. I...