White or pink noise in background! Or try one of those wave sound devices. For me if it's too quiet I will wake at the slightest sound but if I go to sleep with a faint radio or consistent wave noise I can sleep through a hurricane! ;0)
No need to remove all of panel to get to fuse... On each side of clarion unit there are covers that pry off full height about 1/2inch wide that access the mounting screws remove those to get access to main fuse.. But if you have pwr to unit that's no...
I would remove upper dash panel ... Guage panel and check for a loose wiring harness, I have had some of the zip ties get old and brittle on the harnesses in ours and cause them to move enough to make noise.
Go on eBay and search remote extender they make one in which you replace one of the batteries in ANY wireless IR remote and the batt/transmitter transmits the signal to a receiver you stick to front of receiver eye on radio. They work! And have surpr...
Meanwhile and I use this with and including very good Nav and GPS equipment check in App Store (Free) Skipper "Raster Marine Charts I believe it is also in the Andriod aps Another is the local TV app for FOX news "No I don't usually agree with the Li...